20
22
@PRAGMA_SYSTEM_HEADER@
23
#if defined __need_FILE || defined __need___FILE
24
/* Special invocation convention inside glibc header files. */
26
#if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H
27
/* Special invocation convention:
28
- Inside glibc header files.
29
- On OSF/1 5.1 we have a sequence of nested includes
30
<stdio.h> -> <getopt.h> -> <ctype.h> -> <sys/localedef.h> ->
31
<sys/lc_core.h> -> <nl_types.h> -> <mesg.h> -> <stdio.h>.
32
In this situation, the functions are not yet declared, therefore we cannot
33
provide the C++ aliases. */
26
35
#@INCLUDE_NEXT@ @NEXT_STDIO_H@
29
38
/* Normal invocation convention. */
40
#ifndef _@GUARD_PREFIX@_STDIO_H
42
#define _GL_ALREADY_INCLUDING_STDIO_H
33
44
/* The include_next requires a split double-inclusion guard. */
34
45
#@INCLUDE_NEXT@ @NEXT_STDIO_H@
47
#undef _GL_ALREADY_INCLUDING_STDIO_H
49
#ifndef _@GUARD_PREFIX@_STDIO_H
50
#define _@GUARD_PREFIX@_STDIO_H
52
/* Get va_list. Needed on many systems, including glibc 2.8. */
39
53
#include <stdarg.h>
40
55
#include <stddef.h>
42
#if (@GNULIB_FSEEKO@ && @REPLACE_FSEEKO@) \
43
|| (@GNULIB_FTELLO@ && @REPLACE_FTELLO@) \
44
|| (@GNULIB_GETDELIM@ && !@HAVE_DECL_GETDELIM@) \
45
|| (@GNULIB_GETLINE@ && (!@HAVE_DECL_GETLINE@ || @REPLACE_GETLINE@))
46
/* Get off_t and ssize_t. */
47
# include <sys/types.h>
51
/* This feature is available in gcc versions 2.5 and later. */
52
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
53
# define __attribute__(Spec) /* empty */
55
/* The __-protected variants of `format' and `printf' attributes
56
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
57
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
58
# define __format__ format
59
# define __printf__ printf
64
/* The definition of GL_LINK_WARNING is copied here. */
72
#if @GNULIB_FPRINTF_POSIX@
73
# if @REPLACE_FPRINTF@
74
# define fprintf rpl_fprintf
75
extern int fprintf (FILE *fp, const char *format, ...)
76
__attribute__ ((__format__ (__printf__, 2, 3)));
78
#elif @GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
79
# define fprintf rpl_fprintf
80
extern int fprintf (FILE *fp, const char *format, ...)
81
__attribute__ ((__format__ (__printf__, 2, 3)));
82
#elif defined GNULIB_POSIXCHECK
85
(GL_LINK_WARNING ("fprintf is not always POSIX compliant - " \
86
"use gnulib module fprintf-posix for portable " \
87
"POSIX compliance"), \
91
#if @GNULIB_VFPRINTF_POSIX@
92
# if @REPLACE_VFPRINTF@
93
# define vfprintf rpl_vfprintf
94
extern int vfprintf (FILE *fp, const char *format, va_list args)
95
__attribute__ ((__format__ (__printf__, 2, 0)));
97
#elif @GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
98
# define vfprintf rpl_vfprintf
99
extern int vfprintf (FILE *fp, const char *format, va_list args)
100
__attribute__ ((__format__ (__printf__, 2, 0)));
101
#elif defined GNULIB_POSIXCHECK
103
# define vfprintf(s,f,a) \
104
(GL_LINK_WARNING ("vfprintf is not always POSIX compliant - " \
105
"use gnulib module vfprintf-posix for portable " \
106
"POSIX compliance"), \
110
#if @GNULIB_PRINTF_POSIX@
111
# if @REPLACE_PRINTF@
112
/* Don't break __attribute__((format(printf,M,N))). */
113
# define printf __printf__
114
extern int printf (const char *format, ...)
115
__attribute__ ((__format__ (__printf__, 1, 2)));
117
#elif @GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
118
/* Don't break __attribute__((format(printf,M,N))). */
119
# define printf __printf__
120
extern int printf (const char *format, ...)
121
__attribute__ ((__format__ (__printf__, 1, 2)));
122
#elif defined GNULIB_POSIXCHECK
125
(GL_LINK_WARNING ("printf is not always POSIX compliant - " \
126
"use gnulib module printf-posix for portable " \
127
"POSIX compliance"), \
129
/* Don't break __attribute__((format(printf,M,N))). */
130
# define format(kind,m,n) format (__##kind##__, m, n)
131
# define __format__(kind,m,n) __format__ (__##kind##__, m, n)
132
# define ____printf____ __printf__
133
# define ____scanf____ __scanf__
134
# define ____strftime____ __strftime__
135
# define ____strfmon____ __strfmon__
138
#if @GNULIB_VPRINTF_POSIX@
139
# if @REPLACE_VPRINTF@
140
# define vprintf rpl_vprintf
141
extern int vprintf (const char *format, va_list args)
142
__attribute__ ((__format__ (__printf__, 1, 0)));
144
#elif @GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
145
# define vprintf rpl_vprintf
146
extern int vprintf (const char *format, va_list args)
147
__attribute__ ((__format__ (__printf__, 1, 0)));
148
#elif defined GNULIB_POSIXCHECK
150
# define vprintf(f,a) \
151
(GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \
152
"use gnulib module vprintf-posix for portable " \
153
"POSIX compliance"), \
157
#if @GNULIB_SNPRINTF@
158
# if @REPLACE_SNPRINTF@
159
# define snprintf rpl_snprintf
161
# if @REPLACE_SNPRINTF@ || !@HAVE_DECL_SNPRINTF@
162
extern int snprintf (char *str, size_t size, const char *format, ...)
163
__attribute__ ((__format__ (__printf__, 3, 4)));
165
#elif defined GNULIB_POSIXCHECK
168
(GL_LINK_WARNING ("snprintf is unportable - " \
169
"use gnulib module snprintf for portability"), \
173
#if @GNULIB_VSNPRINTF@
174
# if @REPLACE_VSNPRINTF@
175
# define vsnprintf rpl_vsnprintf
177
# if @REPLACE_VSNPRINTF@ || !@HAVE_DECL_VSNPRINTF@
178
extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
179
__attribute__ ((__format__ (__printf__, 3, 0)));
181
#elif defined GNULIB_POSIXCHECK
183
# define vsnprintf(b,s,f,a) \
184
(GL_LINK_WARNING ("vsnprintf is unportable - " \
185
"use gnulib module vsnprintf for portability"), \
186
vsnprintf (b, s, f, a))
189
#if @GNULIB_SPRINTF_POSIX@
190
# if @REPLACE_SPRINTF@
191
# define sprintf rpl_sprintf
192
extern int sprintf (char *str, const char *format, ...)
193
__attribute__ ((__format__ (__printf__, 2, 3)));
195
#elif defined GNULIB_POSIXCHECK
198
(GL_LINK_WARNING ("sprintf is not always POSIX compliant - " \
199
"use gnulib module sprintf-posix for portable " \
200
"POSIX compliance"), \
204
#if @GNULIB_VSPRINTF_POSIX@
205
# if @REPLACE_VSPRINTF@
206
# define vsprintf rpl_vsprintf
207
extern int vsprintf (char *str, const char *format, va_list args)
208
__attribute__ ((__format__ (__printf__, 2, 0)));
210
#elif defined GNULIB_POSIXCHECK
212
# define vsprintf(b,f,a) \
213
(GL_LINK_WARNING ("vsprintf is not always POSIX compliant - " \
214
"use gnulib module vsprintf-posix for portable " \
215
"POSIX compliance"), \
57
/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8
59
#include <sys/types.h>
61
/* The __attribute__ feature is available in gcc versions 2.5 and later.
62
The __-protected variants of the attributes 'format' and 'printf' are
63
accepted by gcc versions 2.6.4 (effectively 2.7) and later.
64
We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
65
gnulib and libintl do '#define printf __printf__' when they override
66
the 'printf' function. */
67
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
68
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
70
# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
73
/* _GL_ATTRIBUTE_FORMAT_PRINTF
74
indicates to GCC that the function takes a format string and arguments,
75
where the format string directives are the ones standardized by ISO C99
77
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
78
# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
79
_GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument))
81
# define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
82
_GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
85
/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF,
86
except that it indicates to GCC that the supported format string directives
87
are the ones of the system printf(), rather than the ones standardized by
89
#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
90
_GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
92
/* _GL_ATTRIBUTE_FORMAT_SCANF
93
indicates to GCC that the function takes a format string and arguments,
94
where the format string directives are the ones standardized by ISO C99
96
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
97
# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
98
_GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument))
100
# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
101
_GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
104
/* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF,
105
except that it indicates to GCC that the supported format string directives
106
are the ones of the system scanf(), rather than the ones standardized by
107
ISO C99 and POSIX. */
108
#define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \
109
_GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
111
/* Solaris 10 declares renameat in <unistd.h>, not in <stdio.h>. */
112
/* But in any case avoid namespace pollution on glibc systems. */
113
#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \
114
&& ! defined __GLIBC__
119
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
121
/* The definition of _GL_ARG_NONNULL is copied here. */
123
/* The definition of _GL_WARN_ON_USE is copied here. */
125
/* Macros for stringification. */
126
#define _GL_STDIO_STRINGIZE(token) #token
127
#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
219
130
#if @GNULIB_DPRINTF@
220
131
# if @REPLACE_DPRINTF@
221
# define dprintf rpl_dprintf
223
# if @REPLACE_DPRINTF@ || !@HAVE_DPRINTF@
224
extern int dprintf (int fd, const char *format, ...)
225
__attribute__ ((__format__ (__printf__, 2, 3)));
132
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
133
# define dprintf rpl_dprintf
135
_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...)
136
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
137
_GL_ARG_NONNULL ((2)));
138
_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...));
141
_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...)
142
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
143
_GL_ARG_NONNULL ((2)));
145
_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...));
147
_GL_CXXALIASWARN (dprintf);
227
148
#elif defined GNULIB_POSIXCHECK
229
# define dprintf(d,f,a) \
230
(GL_LINK_WARNING ("dprintf is unportable - " \
231
"use gnulib module dprintf for portability"), \
235
#if @GNULIB_VDPRINTF@
236
# if @REPLACE_VDPRINTF@
237
# define vdprintf rpl_vdprintf
239
# if @REPLACE_VDPRINTF@ || !@HAVE_VDPRINTF@
240
extern int vdprintf (int fd, const char *format, va_list args)
241
__attribute__ ((__format__ (__printf__, 2, 0)));
243
#elif defined GNULIB_POSIXCHECK
245
# define vdprintf(d,f,a) \
246
(GL_LINK_WARNING ("vdprintf is unportable - " \
247
"use gnulib module vdprintf for portability"), \
251
#if @GNULIB_VASPRINTF@
252
# if @REPLACE_VASPRINTF@
253
# define asprintf rpl_asprintf
254
# define vasprintf rpl_vasprintf
256
# if @REPLACE_VASPRINTF@ || !@HAVE_VASPRINTF@
257
/* Write formatted output to a string dynamically allocated with malloc().
258
If the memory allocation succeeds, store the address of the string in
259
*RESULT and return the number of resulting bytes, excluding the trailing
260
NUL. Upon memory allocation error, or some other error, return -1. */
261
extern int asprintf (char **result, const char *format, ...)
262
__attribute__ ((__format__ (__printf__, 2, 3)));
263
extern int vasprintf (char **result, const char *format, va_list args)
264
__attribute__ ((__format__ (__printf__, 2, 0)));
268
#if @GNULIB_OBSTACK_PRINTF@
269
# if @REPLACE_OBSTACK_PRINTF@
270
# define obstack_printf rpl_osbtack_printf
271
# define obstack_vprintf rpl_obstack_vprintf
273
# if @REPLACE_OBSTACK_PRINTF@ || !@HAVE_DECL_OBSTACK_PRINTF@
275
/* Grow an obstack with formatted output. Return the number of
276
bytes added to OBS. No trailing nul byte is added, and the
277
object should be closed with obstack_finish before use. Upon
278
memory allocation error, call obstack_alloc_failed_handler. Upon
279
other error, return -1. */
280
extern int obstack_printf (struct obstack *obs, const char *format, ...)
281
__attribute__ ((__format__ (__printf__, 2, 3)));
282
extern int obstack_vprintf (struct obstack *obs, const char *format,
284
__attribute__ ((__format__ (__printf__, 2, 0)));
150
# if HAVE_RAW_DECL_DPRINTF
151
_GL_WARN_ON_USE (dprintf, "dprintf is unportable - "
152
"use gnulib module dprintf for portability");
157
/* Close STREAM and its underlying file descriptor. */
158
# if @REPLACE_FCLOSE@
159
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
160
# define fclose rpl_fclose
162
_GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
163
_GL_CXXALIAS_RPL (fclose, int, (FILE *stream));
165
_GL_CXXALIAS_SYS (fclose, int, (FILE *stream));
167
_GL_CXXALIASWARN (fclose);
168
#elif defined GNULIB_POSIXCHECK
170
/* Assume fclose is always declared. */
171
_GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - "
172
"use gnulib module fclose for portable POSIX compliance");
176
/* Flush all pending data on STREAM according to POSIX rules. Both
177
output and seekable input streams are supported.
178
Note! LOSS OF DATA can occur if fflush is applied on an input stream
179
that is _not_seekable_ or on an update stream that is _not_seekable_
180
and in which the most recent operation was input. Seekability can
181
be tested with lseek(fileno(fp),0,SEEK_CUR). */
182
# if @REPLACE_FFLUSH@
183
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
184
# define fflush rpl_fflush
186
_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream));
187
_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream));
189
_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream));
191
_GL_CXXALIASWARN (fflush);
192
#elif defined GNULIB_POSIXCHECK
194
/* Assume fflush is always declared. */
195
_GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
196
"use gnulib module fflush for portable POSIX compliance");
200
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
201
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
203
# define fgetc rpl_fgetc
205
_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
206
_GL_CXXALIAS_RPL (fgetc, int, (FILE *stream));
208
_GL_CXXALIAS_SYS (fgetc, int, (FILE *stream));
210
_GL_CXXALIASWARN (fgetc);
214
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
215
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
217
# define fgets rpl_fgets
219
_GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream)
220
_GL_ARG_NONNULL ((1, 3)));
221
_GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream));
223
_GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream));
225
_GL_CXXALIASWARN (fgets);
288
228
#if @GNULIB_FOPEN@
289
229
# if @REPLACE_FOPEN@
291
# define fopen rpl_fopen
292
extern FILE * fopen (const char *filename, const char *mode);
230
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
232
# define fopen rpl_fopen
234
_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode)
235
_GL_ARG_NONNULL ((1, 2)));
236
_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode));
238
_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode));
240
_GL_CXXALIASWARN (fopen);
294
241
#elif defined GNULIB_POSIXCHECK
296
# define fopen(f,m) \
297
(GL_LINK_WARNING ("fopen on Win32 platforms is not POSIX compatible - " \
298
"use gnulib module fopen for portability"), \
243
/* Assume fopen is always declared. */
244
_GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - "
245
"use gnulib module fopen for portability");
248
#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@
249
# if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \
250
|| (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
251
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
252
# define fprintf rpl_fprintf
254
# define GNULIB_overrides_fprintf 1
255
# if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
256
_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
257
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
258
_GL_ARG_NONNULL ((1, 2)));
260
_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
261
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3)
262
_GL_ARG_NONNULL ((1, 2)));
264
_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...));
266
_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...));
268
_GL_CXXALIASWARN (fprintf);
270
#if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
271
# if !GNULIB_overrides_fprintf
274
/* Assume fprintf is always declared. */
275
_GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - "
276
"use gnulib module fprintf-posix for portable "
281
/* Discard all pending buffered I/O data on STREAM.
282
STREAM must not be wide-character oriented.
283
When discarding pending output, the file position is set back to where it
284
was before the write calls. When discarding pending input, the file
285
position is advanced to match the end of the previously read input.
286
Return 0 if successful. Upon error, return -1 and set errno. */
287
# if @REPLACE_FPURGE@
288
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
289
# define fpurge rpl_fpurge
291
_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
292
_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream));
294
# if !@HAVE_DECL_FPURGE@
295
_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
297
_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream));
299
_GL_CXXALIASWARN (fpurge);
300
#elif defined GNULIB_POSIXCHECK
302
# if HAVE_RAW_DECL_FPURGE
303
_GL_WARN_ON_USE (fpurge, "fpurge is not always present - "
304
"use gnulib module fpurge for portability");
309
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
310
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
312
# define fputc rpl_fputc
314
_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
315
_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream));
317
_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream));
319
_GL_CXXALIASWARN (fputc);
323
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
324
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
326
# define fputs rpl_fputs
328
_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream)
329
_GL_ARG_NONNULL ((1, 2)));
330
_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream));
332
_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream));
334
_GL_CXXALIASWARN (fputs);
338
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
339
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
341
# define fread rpl_fread
343
_GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)
344
_GL_ARG_NONNULL ((4)));
345
_GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
347
_GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
349
_GL_CXXALIASWARN (fread);
302
352
#if @GNULIB_FREOPEN@
303
353
# if @REPLACE_FREOPEN@
305
# define freopen rpl_freopen
306
extern FILE * freopen (const char *filename, const char *mode, FILE *stream);
354
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
356
# define freopen rpl_freopen
358
_GL_FUNCDECL_RPL (freopen, FILE *,
359
(const char *filename, const char *mode, FILE *stream)
360
_GL_ARG_NONNULL ((2, 3)));
361
_GL_CXXALIAS_RPL (freopen, FILE *,
362
(const char *filename, const char *mode, FILE *stream));
364
_GL_CXXALIAS_SYS (freopen, FILE *,
365
(const char *filename, const char *mode, FILE *stream));
367
_GL_CXXALIASWARN (freopen);
308
368
#elif defined GNULIB_POSIXCHECK
310
# define freopen(f,m,s) \
311
(GL_LINK_WARNING ("freopen on Win32 platforms is not POSIX compatible - " \
312
"use gnulib module freopen for portability"), \
370
/* Assume freopen is always declared. */
371
_GL_WARN_ON_USE (freopen,
372
"freopen on Win32 platforms is not POSIX compatible - "
373
"use gnulib module freopen for portability");
377
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
378
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
380
# define fscanf rpl_fscanf
382
_GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...)
383
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
384
_GL_ARG_NONNULL ((1, 2)));
385
_GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...));
387
_GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...));
389
_GL_CXXALIASWARN (fscanf);
393
/* Set up the following warnings, based on which modules are in use.
394
GNU Coding Standards discourage the use of fseek, since it imposes
395
an arbitrary limitation on some 32-bit hosts. Remember that the
396
fseek module depends on the fseeko module, so we only have three
399
1. The developer is not using either module. Issue a warning under
400
GNULIB_POSIXCHECK for both functions, to remind them that both
401
functions have bugs on some systems. _GL_NO_LARGE_FILES has no
402
impact on this warning.
404
2. The developer is using both modules. They may be unaware of the
405
arbitrary limitations of fseek, so issue a warning under
406
GNULIB_POSIXCHECK. On the other hand, they may be using both
407
modules intentionally, so the developer can define
408
_GL_NO_LARGE_FILES in the compilation units where the use of fseek
409
is safe, to silence the warning.
411
3. The developer is using the fseeko module, but not fseek. Gnulib
412
guarantees that fseek will still work around platform bugs in that
413
case, but we presume that the developer is aware of the pitfalls of
414
fseek and was trying to avoid it, so issue a warning even when
415
GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be
416
defined to silence the warning in particular compilation units.
417
In C++ compilations with GNULIB_NAMESPACE, in order to avoid that
418
fseek gets defined as a macro, it is recommended that the developer
419
uses the fseek module, even if he is not calling the fseek function.
421
Most gnulib clients that perform stream operations should fall into
425
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
426
# define _GL_FSEEK_WARN /* Category 2, above. */
430
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
432
# define fseek rpl_fseek
434
_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence)
435
_GL_ARG_NONNULL ((1)));
436
_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence));
438
_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence));
440
_GL_CXXALIASWARN (fseek);
316
443
#if @GNULIB_FSEEKO@
444
# if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES
445
# define _GL_FSEEK_WARN /* Category 3, above. */
317
448
# if @REPLACE_FSEEKO@
318
/* Provide fseek, fseeko functions that are aware of a preceding
319
fflush(), and which detect pipes. */
320
# define fseeko rpl_fseeko
321
extern int fseeko (FILE *fp, off_t offset, int whence);
322
# define fseek(fp, offset, whence) fseeko (fp, (off_t)(offset), whence)
449
/* Provide an fseeko function that is aware of a preceding fflush(), and which
451
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
453
# define fseeko rpl_fseeko
455
_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)
456
_GL_ARG_NONNULL ((1)));
457
_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence));
459
# if ! @HAVE_DECL_FSEEKO@
460
_GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)
461
_GL_ARG_NONNULL ((1)));
463
_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence));
465
_GL_CXXALIASWARN (fseeko);
324
466
#elif defined GNULIB_POSIXCHECK
467
# define _GL_FSEEK_WARN /* Category 1, above. */
326
# define fseeko(f,o,w) \
327
(GL_LINK_WARNING ("fseeko is unportable - " \
328
"use gnulib module fseeko for portability"), \
332
#if @GNULIB_FSEEK@ && @REPLACE_FSEEK@
333
extern int rpl_fseek (FILE *fp, long offset, int whence);
335
# if defined GNULIB_POSIXCHECK
336
# define fseek(f,o,w) \
337
(GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
338
"on 32-bit platforms - " \
339
"use fseeko function for handling of large files"), \
470
# if HAVE_RAW_DECL_FSEEKO
471
_GL_WARN_ON_USE (fseeko, "fseeko is unportable - "
472
"use gnulib module fseeko for portability");
476
#ifdef _GL_FSEEK_WARN
477
# undef _GL_FSEEK_WARN
478
/* Here, either fseek is undefined (but C89 guarantees that it is
479
declared), or it is defined as rpl_fseek (declared above). */
480
_GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB "
481
"on 32-bit platforms - "
482
"use fseeko function for handling of large files");
486
/* ftell, ftello. See the comments on fseek/fseeko. */
489
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
490
# define _GL_FTELL_WARN /* Category 2, above. */
494
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
496
# define ftell rpl_ftell
498
_GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1)));
499
_GL_CXXALIAS_RPL (ftell, long, (FILE *fp));
342
# define fseek rpl_fseek
344
#elif defined GNULIB_POSIXCHECK
346
# define fseek(f,o,w) \
347
(GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
348
"on 32-bit platforms - " \
349
"use fseeko function for handling of large files"), \
501
_GL_CXXALIAS_SYS (ftell, long, (FILE *fp));
503
_GL_CXXALIASWARN (ftell);
354
506
#if @GNULIB_FTELLO@
507
# if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES
508
# define _GL_FTELL_WARN /* Category 3, above. */
355
511
# if @REPLACE_FTELLO@
356
# define ftello rpl_ftello
357
extern off_t ftello (FILE *fp);
358
# define ftell(fp) ftello (fp)
512
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
514
# define ftello rpl_ftello
516
_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
517
_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp));
519
# if ! @HAVE_DECL_FTELLO@
520
_GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
522
_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
524
_GL_CXXALIASWARN (ftello);
360
525
#elif defined GNULIB_POSIXCHECK
526
# define _GL_FTELL_WARN /* Category 1, above. */
363
(GL_LINK_WARNING ("ftello is unportable - " \
364
"use gnulib module ftello for portability"), \
368
#if @GNULIB_FTELL@ && @REPLACE_FTELL@
369
extern long rpl_ftell (FILE *fp);
371
# if GNULIB_POSIXCHECK
373
(GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
374
"on 32-bit platforms - " \
375
"use ftello function for handling of large files"), \
378
# define ftell rpl_ftell
380
#elif defined GNULIB_POSIXCHECK
383
(GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
384
"on 32-bit platforms - " \
385
"use ftello function for handling of large files"), \
391
# if @REPLACE_FFLUSH@
392
# define fflush rpl_fflush
393
/* Flush all pending data on STREAM according to POSIX rules. Both
394
output and seekable input streams are supported.
395
Note! LOSS OF DATA can occur if fflush is applied on an input stream
396
that is _not_seekable_ or on an update stream that is _not_seekable_
397
and in which the most recent operation was input. Seekability can
398
be tested with lseek(fileno(fp),0,SEEK_CUR). */
399
extern int fflush (FILE *gl_stream);
401
#elif defined GNULIB_POSIXCHECK
404
(GL_LINK_WARNING ("fflush is not always POSIX compliant - " \
405
"use gnulib module fflush for portable " \
406
"POSIX compliance"), \
411
# if @REPLACE_FPURGE@
412
# define fpurge rpl_fpurge
414
# if @REPLACE_FPURGE@ || !@HAVE_DECL_FPURGE@
415
/* Discard all pending buffered I/O data on STREAM.
416
STREAM must not be wide-character oriented.
417
When discarding pending output, the file position is set back to where it
418
was before the write calls. When discarding pending input, the file
419
position is advanced to match the end of the previously read input.
420
Return 0 if successful. Upon error, return -1 and set errno. */
421
extern int fpurge (FILE *gl_stream);
423
#elif defined GNULIB_POSIXCHECK
426
(GL_LINK_WARNING ("fpurge is not always present - " \
427
"use gnulib module fpurge for portability"), \
432
# if @REPLACE_FCLOSE@
433
# define fclose rpl_fclose
434
/* Close STREAM and its underlying file descriptor. */
435
extern int fclose (FILE *stream);
437
#elif defined GNULIB_POSIXCHECK
440
(GL_LINK_WARNING ("fclose is not always POSIX compliant - " \
441
"use gnulib module fclose for portable " \
442
"POSIX compliance"), \
446
#if @GNULIB_FPUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
448
# define fputc rpl_fputc
449
extern int fputc (int c, FILE *stream);
452
#if @GNULIB_PUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
454
# define putc rpl_fputc
455
extern int putc (int c, FILE *stream);
458
#if @GNULIB_PUTCHAR@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
460
# define putchar rpl_putchar
461
extern int putchar (int c);
464
#if @GNULIB_FPUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
466
# define fputs rpl_fputs
467
extern int fputs (const char *string, FILE *stream);
470
#if @GNULIB_PUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
472
# define puts rpl_puts
473
extern int puts (const char *string);
476
#if @GNULIB_FWRITE@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
478
# define fwrite rpl_fwrite
479
extern size_t fwrite (const void *ptr, size_t s, size_t n, FILE *stream);
485
# define popen rpl_popen
486
extern FILE *popen (const char *cmd, const char *mode);
488
#elif defined GNULIB_POSIXCHECK
490
# define popen(c,m) \
491
(GL_LINK_WARNING ("popen is buggy on some platforms - " \
492
"use gnulib module popen or pipe for more portability"), \
529
# if HAVE_RAW_DECL_FTELLO
530
_GL_WARN_ON_USE (ftello, "ftello is unportable - "
531
"use gnulib module ftello for portability");
535
#ifdef _GL_FTELL_WARN
536
# undef _GL_FTELL_WARN
537
/* Here, either ftell is undefined (but C89 guarantees that it is
538
declared), or it is defined as rpl_ftell (declared above). */
539
_GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB "
540
"on 32-bit platforms - "
541
"use ftello function for handling of large files");
546
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
547
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
549
# define fwrite rpl_fwrite
551
_GL_FUNCDECL_RPL (fwrite, size_t,
552
(const void *ptr, size_t s, size_t n, FILE *stream)
553
_GL_ARG_NONNULL ((1, 4)));
554
_GL_CXXALIAS_RPL (fwrite, size_t,
555
(const void *ptr, size_t s, size_t n, FILE *stream));
557
_GL_CXXALIAS_SYS (fwrite, size_t,
558
(const void *ptr, size_t s, size_t n, FILE *stream));
560
/* Work around glibc bug 11959
561
<http://sources.redhat.com/bugzilla/show_bug.cgi?id=11959>,
562
which sometimes causes an unwanted diagnostic for fwrite calls.
563
This affects only function declaration attributes, so it's not
565
# if !defined __cplusplus && 0 < __USE_FORTIFY_LEVEL
566
static inline size_t _GL_ARG_NONNULL ((1, 4))
567
rpl_fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
569
size_t r = fwrite (ptr, s, n, stream);
574
# define fwrite rpl_fwrite
577
_GL_CXXALIASWARN (fwrite);
581
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
582
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
584
# define getc rpl_fgetc
586
_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
587
_GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream));
589
_GL_CXXALIAS_SYS (getc, int, (FILE *stream));
591
_GL_CXXALIASWARN (getc);
595
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
596
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
598
# define getchar rpl_getchar
600
_GL_FUNCDECL_RPL (getchar, int, (void));
601
_GL_CXXALIAS_RPL (getchar, int, (void));
603
_GL_CXXALIAS_SYS (getchar, int, (void));
605
_GL_CXXALIASWARN (getchar);
496
608
#if @GNULIB_GETDELIM@
497
# if !@HAVE_DECL_GETDELIM@
498
609
/* Read input, up to (and including) the next occurrence of DELIMITER, from
499
610
STREAM, store it in *LINEPTR (and NUL-terminate it).
500
611
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
501
612
bytes of space. It is realloc'd as necessary.
502
613
Return the number of bytes read and stored at *LINEPTR (not including the
503
614
NUL terminator), or -1 on error or EOF. */
504
extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter,
615
# if @REPLACE_GETDELIM@
616
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
618
# define getdelim rpl_getdelim
620
_GL_FUNCDECL_RPL (getdelim, ssize_t,
621
(char **lineptr, size_t *linesize, int delimiter,
623
_GL_ARG_NONNULL ((1, 2, 4)));
624
_GL_CXXALIAS_RPL (getdelim, ssize_t,
625
(char **lineptr, size_t *linesize, int delimiter,
628
# if !@HAVE_DECL_GETDELIM@
629
_GL_FUNCDECL_SYS (getdelim, ssize_t,
630
(char **lineptr, size_t *linesize, int delimiter,
632
_GL_ARG_NONNULL ((1, 2, 4)));
634
_GL_CXXALIAS_SYS (getdelim, ssize_t,
635
(char **lineptr, size_t *linesize, int delimiter,
638
_GL_CXXALIASWARN (getdelim);
507
639
#elif defined GNULIB_POSIXCHECK
509
# define getdelim(l, s, d, f) \
510
(GL_LINK_WARNING ("getdelim is unportable - " \
511
"use gnulib module getdelim for portability"), \
512
getdelim (l, s, d, f))
641
# if HAVE_RAW_DECL_GETDELIM
642
_GL_WARN_ON_USE (getdelim, "getdelim is unportable - "
643
"use gnulib module getdelim for portability");
515
647
#if @GNULIB_GETLINE@
516
# if @REPLACE_GETLINE@
518
# define getline rpl_getline
520
# if !@HAVE_DECL_GETLINE@ || @REPLACE_GETLINE@
521
648
/* Read a line, up to (and including) the next newline, from STREAM, store it
522
649
in *LINEPTR (and NUL-terminate it).
523
650
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
524
651
bytes of space. It is realloc'd as necessary.
525
652
Return the number of bytes read and stored at *LINEPTR (not including the
526
653
NUL terminator), or -1 on error or EOF. */
527
extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream);
654
# if @REPLACE_GETLINE@
655
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
657
# define getline rpl_getline
659
_GL_FUNCDECL_RPL (getline, ssize_t,
660
(char **lineptr, size_t *linesize, FILE *stream)
661
_GL_ARG_NONNULL ((1, 2, 3)));
662
_GL_CXXALIAS_RPL (getline, ssize_t,
663
(char **lineptr, size_t *linesize, FILE *stream));
665
# if !@HAVE_DECL_GETLINE@
666
_GL_FUNCDECL_SYS (getline, ssize_t,
667
(char **lineptr, size_t *linesize, FILE *stream)
668
_GL_ARG_NONNULL ((1, 2, 3)));
670
_GL_CXXALIAS_SYS (getline, ssize_t,
671
(char **lineptr, size_t *linesize, FILE *stream));
673
# if @HAVE_DECL_GETLINE@
674
_GL_CXXALIASWARN (getline);
529
676
#elif defined GNULIB_POSIXCHECK
531
# define getline(l, s, f) \
532
(GL_LINK_WARNING ("getline is unportable - " \
533
"use gnulib module getline for portability"), \
678
# if HAVE_RAW_DECL_GETLINE
679
_GL_WARN_ON_USE (getline, "getline is unportable - "
680
"use gnulib module getline for portability");
685
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
686
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
688
# define gets rpl_gets
690
_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1)));
691
_GL_CXXALIAS_RPL (gets, char *, (char *s));
693
_GL_CXXALIAS_SYS (gets, char *, (char *s));
696
_GL_CXXALIASWARN (gets);
697
/* It is very rare that the developer ever has full control of stdin,
698
so any use of gets warrants an unconditional warning. Assume it is
699
always declared, since it is required by C89. */
700
_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
704
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
706
/* Grow an obstack with formatted output. Return the number of
707
bytes added to OBS. No trailing nul byte is added, and the
708
object should be closed with obstack_finish before use. Upon
709
memory allocation error, call obstack_alloc_failed_handler. Upon
710
other error, return -1. */
711
# if @REPLACE_OBSTACK_PRINTF@
712
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
713
# define obstack_printf rpl_obstack_printf
715
_GL_FUNCDECL_RPL (obstack_printf, int,
716
(struct obstack *obs, const char *format, ...)
717
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
718
_GL_ARG_NONNULL ((1, 2)));
719
_GL_CXXALIAS_RPL (obstack_printf, int,
720
(struct obstack *obs, const char *format, ...));
722
# if !@HAVE_DECL_OBSTACK_PRINTF@
723
_GL_FUNCDECL_SYS (obstack_printf, int,
724
(struct obstack *obs, const char *format, ...)
725
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
726
_GL_ARG_NONNULL ((1, 2)));
728
_GL_CXXALIAS_SYS (obstack_printf, int,
729
(struct obstack *obs, const char *format, ...));
731
_GL_CXXALIASWARN (obstack_printf);
732
# if @REPLACE_OBSTACK_PRINTF@
733
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
734
# define obstack_vprintf rpl_obstack_vprintf
736
_GL_FUNCDECL_RPL (obstack_vprintf, int,
737
(struct obstack *obs, const char *format, va_list args)
738
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
739
_GL_ARG_NONNULL ((1, 2)));
740
_GL_CXXALIAS_RPL (obstack_vprintf, int,
741
(struct obstack *obs, const char *format, va_list args));
743
# if !@HAVE_DECL_OBSTACK_PRINTF@
744
_GL_FUNCDECL_SYS (obstack_vprintf, int,
745
(struct obstack *obs, const char *format, va_list args)
746
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
747
_GL_ARG_NONNULL ((1, 2)));
749
_GL_CXXALIAS_SYS (obstack_vprintf, int,
750
(struct obstack *obs, const char *format, va_list args));
752
_GL_CXXALIASWARN (obstack_vprintf);
537
755
#if @GNULIB_PERROR@
538
# if @REPLACE_PERROR@
539
# define perror rpl_perror
540
756
/* Print a message to standard error, describing the value of ERRNO,
541
757
(if STRING is not NULL and not empty) prefixed with STRING and ": ",
542
758
and terminated with a newline. */
543
extern void perror (const char *string);
759
# if @REPLACE_PERROR@
760
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
761
# define perror rpl_perror
763
_GL_FUNCDECL_RPL (perror, void, (const char *string));
764
_GL_CXXALIAS_RPL (perror, void, (const char *string));
766
_GL_CXXALIAS_SYS (perror, void, (const char *string));
768
_GL_CXXALIASWARN (perror);
545
769
#elif defined GNULIB_POSIXCHECK
548
(GL_LINK_WARNING ("perror is not always POSIX compliant - " \
549
"use gnulib module perror for portability"), \
557
#endif /* _GL_STDIO_H */
558
#endif /* _GL_STDIO_H */
771
/* Assume perror is always declared. */
772
_GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - "
773
"use gnulib module perror for portability");
778
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
780
# define popen rpl_popen
782
_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
783
_GL_ARG_NONNULL ((1, 2)));
784
_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
786
_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
788
_GL_CXXALIASWARN (popen);
789
#elif defined GNULIB_POSIXCHECK
791
# if HAVE_RAW_DECL_POPEN
792
_GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
793
"use gnulib module popen or pipe for more portability");
797
#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
798
# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
799
|| (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
800
# if defined __GNUC__
801
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
802
/* Don't break __attribute__((format(printf,M,N))). */
803
# define printf __printf__
805
# if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
806
_GL_FUNCDECL_RPL_1 (__printf__, int,
807
(const char *format, ...)
808
__asm__ (@ASM_SYMBOL_PREFIX@
809
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
810
_GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
811
_GL_ARG_NONNULL ((1)));
813
_GL_FUNCDECL_RPL_1 (__printf__, int,
814
(const char *format, ...)
815
__asm__ (@ASM_SYMBOL_PREFIX@
816
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
817
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2)
818
_GL_ARG_NONNULL ((1)));
820
_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
822
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
823
# define printf rpl_printf
825
_GL_FUNCDECL_RPL (printf, int,
826
(const char *format, ...)
827
_GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
828
_GL_ARG_NONNULL ((1)));
829
_GL_CXXALIAS_RPL (printf, int, (const char *format, ...));
831
# define GNULIB_overrides_printf 1
833
_GL_CXXALIAS_SYS (printf, int, (const char *format, ...));
835
_GL_CXXALIASWARN (printf);
837
#if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK
838
# if !GNULIB_overrides_printf
841
/* Assume printf is always declared. */
842
_GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - "
843
"use gnulib module printf-posix for portable "
848
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
849
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
851
# define putc rpl_fputc
853
_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
854
_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream));
856
_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream));
858
_GL_CXXALIASWARN (putc);
862
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
863
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
865
# define putchar rpl_putchar
867
_GL_FUNCDECL_RPL (putchar, int, (int c));
868
_GL_CXXALIAS_RPL (putchar, int, (int c));
870
_GL_CXXALIAS_SYS (putchar, int, (int c));
872
_GL_CXXALIASWARN (putchar);
876
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
877
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
879
# define puts rpl_puts
881
_GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1)));
882
_GL_CXXALIAS_RPL (puts, int, (const char *string));
884
_GL_CXXALIAS_SYS (puts, int, (const char *string));
886
_GL_CXXALIASWARN (puts);
890
# if @REPLACE_REMOVE@
891
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
893
# define remove rpl_remove
895
_GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1)));
896
_GL_CXXALIAS_RPL (remove, int, (const char *name));
898
_GL_CXXALIAS_SYS (remove, int, (const char *name));
900
_GL_CXXALIASWARN (remove);
901
#elif defined GNULIB_POSIXCHECK
903
/* Assume remove is always declared. */
904
_GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - "
905
"use gnulib module remove for more portability");
909
# if @REPLACE_RENAME@
910
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
912
# define rename rpl_rename
914
_GL_FUNCDECL_RPL (rename, int,
915
(const char *old_filename, const char *new_filename)
916
_GL_ARG_NONNULL ((1, 2)));
917
_GL_CXXALIAS_RPL (rename, int,
918
(const char *old_filename, const char *new_filename));
920
_GL_CXXALIAS_SYS (rename, int,
921
(const char *old_filename, const char *new_filename));
923
_GL_CXXALIASWARN (rename);
924
#elif defined GNULIB_POSIXCHECK
926
/* Assume rename is always declared. */
927
_GL_WARN_ON_USE (rename, "rename is buggy on some platforms - "
928
"use gnulib module rename for more portability");
931
#if @GNULIB_RENAMEAT@
932
# if @REPLACE_RENAMEAT@
933
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
935
# define renameat rpl_renameat
937
_GL_FUNCDECL_RPL (renameat, int,
938
(int fd1, char const *file1, int fd2, char const *file2)
939
_GL_ARG_NONNULL ((2, 4)));
940
_GL_CXXALIAS_RPL (renameat, int,
941
(int fd1, char const *file1, int fd2, char const *file2));
943
# if !@HAVE_RENAMEAT@
944
_GL_FUNCDECL_SYS (renameat, int,
945
(int fd1, char const *file1, int fd2, char const *file2)
946
_GL_ARG_NONNULL ((2, 4)));
948
_GL_CXXALIAS_SYS (renameat, int,
949
(int fd1, char const *file1, int fd2, char const *file2));
951
_GL_CXXALIASWARN (renameat);
952
#elif defined GNULIB_POSIXCHECK
954
# if HAVE_RAW_DECL_RENAMEAT
955
_GL_WARN_ON_USE (renameat, "renameat is not portable - "
956
"use gnulib module renameat for portability");
961
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
962
# if defined __GNUC__
963
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
965
/* Don't break __attribute__((format(scanf,M,N))). */
966
# define scanf __scanf__
968
_GL_FUNCDECL_RPL_1 (__scanf__, int,
969
(const char *format, ...)
970
__asm__ (@ASM_SYMBOL_PREFIX@
971
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf))
972
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
973
_GL_ARG_NONNULL ((1)));
974
_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...));
976
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
978
# define scanf rpl_scanf
980
_GL_FUNCDECL_RPL (scanf, int, (const char *format, ...)
981
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
982
_GL_ARG_NONNULL ((1)));
983
_GL_CXXALIAS_RPL (scanf, int, (const char *format, ...));
986
_GL_CXXALIAS_SYS (scanf, int, (const char *format, ...));
988
_GL_CXXALIASWARN (scanf);
991
#if @GNULIB_SNPRINTF@
992
# if @REPLACE_SNPRINTF@
993
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
994
# define snprintf rpl_snprintf
996
_GL_FUNCDECL_RPL (snprintf, int,
997
(char *str, size_t size, const char *format, ...)
998
_GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
999
_GL_ARG_NONNULL ((3)));
1000
_GL_CXXALIAS_RPL (snprintf, int,
1001
(char *str, size_t size, const char *format, ...));
1003
# if !@HAVE_DECL_SNPRINTF@
1004
_GL_FUNCDECL_SYS (snprintf, int,
1005
(char *str, size_t size, const char *format, ...)
1006
_GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
1007
_GL_ARG_NONNULL ((3)));
1009
_GL_CXXALIAS_SYS (snprintf, int,
1010
(char *str, size_t size, const char *format, ...));
1012
_GL_CXXALIASWARN (snprintf);
1013
#elif defined GNULIB_POSIXCHECK
1015
# if HAVE_RAW_DECL_SNPRINTF
1016
_GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
1017
"use gnulib module snprintf for portability");
1021
/* Some people would argue that sprintf should be handled like gets
1022
(for example, OpenBSD issues a link warning for both functions),
1023
since both can cause security holes due to buffer overruns.
1024
However, we believe that sprintf can be used safely, and is more
1025
efficient than snprintf in those safe cases; and as proof of our
1026
belief, we use sprintf in several gnulib modules. So this header
1027
intentionally avoids adding a warning to sprintf except when
1028
GNULIB_POSIXCHECK is defined. */
1030
#if @GNULIB_SPRINTF_POSIX@
1031
# if @REPLACE_SPRINTF@
1032
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1033
# define sprintf rpl_sprintf
1035
_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...)
1036
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
1037
_GL_ARG_NONNULL ((1, 2)));
1038
_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...));
1040
_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...));
1042
_GL_CXXALIASWARN (sprintf);
1043
#elif defined GNULIB_POSIXCHECK
1045
/* Assume sprintf is always declared. */
1046
_GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - "
1047
"use gnulib module sprintf-posix for portable "
1048
"POSIX compliance");
1051
#if @GNULIB_TMPFILE@
1052
# if @REPLACE_TMPFILE@
1053
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1054
# define tmpfile rpl_tmpfile
1056
_GL_FUNCDECL_RPL (tmpfile, FILE *, (void));
1057
_GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
1059
_GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
1061
_GL_CXXALIASWARN (tmpfile);
1062
#elif defined GNULIB_POSIXCHECK
1064
# if HAVE_RAW_DECL_TMPFILE
1065
_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
1066
"use gnulib module tmpfile for portability");
1070
#if @GNULIB_VASPRINTF@
1071
/* Write formatted output to a string dynamically allocated with malloc().
1072
If the memory allocation succeeds, store the address of the string in
1073
*RESULT and return the number of resulting bytes, excluding the trailing
1074
NUL. Upon memory allocation error, or some other error, return -1. */
1075
# if @REPLACE_VASPRINTF@
1076
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1077
# define asprintf rpl_asprintf
1079
_GL_FUNCDECL_RPL (asprintf, int,
1080
(char **result, const char *format, ...)
1081
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
1082
_GL_ARG_NONNULL ((1, 2)));
1083
_GL_CXXALIAS_RPL (asprintf, int,
1084
(char **result, const char *format, ...));
1086
# if !@HAVE_VASPRINTF@
1087
_GL_FUNCDECL_SYS (asprintf, int,
1088
(char **result, const char *format, ...)
1089
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
1090
_GL_ARG_NONNULL ((1, 2)));
1092
_GL_CXXALIAS_SYS (asprintf, int,
1093
(char **result, const char *format, ...));
1095
_GL_CXXALIASWARN (asprintf);
1096
# if @REPLACE_VASPRINTF@
1097
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1098
# define vasprintf rpl_vasprintf
1100
_GL_FUNCDECL_RPL (vasprintf, int,
1101
(char **result, const char *format, va_list args)
1102
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1103
_GL_ARG_NONNULL ((1, 2)));
1104
_GL_CXXALIAS_RPL (vasprintf, int,
1105
(char **result, const char *format, va_list args));
1107
# if !@HAVE_VASPRINTF@
1108
_GL_FUNCDECL_SYS (vasprintf, int,
1109
(char **result, const char *format, va_list args)
1110
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1111
_GL_ARG_NONNULL ((1, 2)));
1113
_GL_CXXALIAS_SYS (vasprintf, int,
1114
(char **result, const char *format, va_list args));
1116
_GL_CXXALIASWARN (vasprintf);
1119
#if @GNULIB_VDPRINTF@
1120
# if @REPLACE_VDPRINTF@
1121
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1122
# define vdprintf rpl_vdprintf
1124
_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args)
1125
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1126
_GL_ARG_NONNULL ((2)));
1127
_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args));
1129
# if !@HAVE_VDPRINTF@
1130
_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
1131
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1132
_GL_ARG_NONNULL ((2)));
1134
/* Need to cast, because on Solaris, the third parameter will likely be
1136
_GL_CXXALIAS_SYS_CAST (vdprintf, int,
1137
(int fd, const char *format, va_list args));
1139
_GL_CXXALIASWARN (vdprintf);
1140
#elif defined GNULIB_POSIXCHECK
1142
# if HAVE_RAW_DECL_VDPRINTF
1143
_GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - "
1144
"use gnulib module vdprintf for portability");
1148
#if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@
1149
# if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \
1150
|| (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
1151
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1152
# define vfprintf rpl_vfprintf
1154
# define GNULIB_overrides_vfprintf 1
1155
# if @GNULIB_VFPRINTF_POSIX@
1156
_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
1157
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1158
_GL_ARG_NONNULL ((1, 2)));
1160
_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
1161
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0)
1162
_GL_ARG_NONNULL ((1, 2)));
1164
_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
1166
/* Need to cast, because on Solaris, the third parameter is
1168
and GCC's fixincludes did not change this to __gnuc_va_list. */
1169
_GL_CXXALIAS_SYS_CAST (vfprintf, int,
1170
(FILE *fp, const char *format, va_list args));
1172
_GL_CXXALIASWARN (vfprintf);
1174
#if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
1175
# if !GNULIB_overrides_vfprintf
1178
/* Assume vfprintf is always declared. */
1179
_GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - "
1180
"use gnulib module vfprintf-posix for portable "
1181
"POSIX compliance");
1184
#if @GNULIB_VFSCANF@
1185
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
1186
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1188
# define vfscanf rpl_vfscanf
1190
_GL_FUNCDECL_RPL (vfscanf, int,
1191
(FILE *stream, const char *format, va_list args)
1192
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
1193
_GL_ARG_NONNULL ((1, 2)));
1194
_GL_CXXALIAS_RPL (vfscanf, int,
1195
(FILE *stream, const char *format, va_list args));
1197
_GL_CXXALIAS_SYS (vfscanf, int,
1198
(FILE *stream, const char *format, va_list args));
1200
_GL_CXXALIASWARN (vfscanf);
1203
#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
1204
# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \
1205
|| (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
1206
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1207
# define vprintf rpl_vprintf
1209
# define GNULIB_overrides_vprintf 1
1210
# if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
1211
_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
1212
_GL_ATTRIBUTE_FORMAT_PRINTF (1, 0)
1213
_GL_ARG_NONNULL ((1)));
1215
_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
1216
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0)
1217
_GL_ARG_NONNULL ((1)));
1219
_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
1221
/* Need to cast, because on Solaris, the second parameter is
1223
and GCC's fixincludes did not change this to __gnuc_va_list. */
1224
_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args));
1226
_GL_CXXALIASWARN (vprintf);
1228
#if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
1229
# if !GNULIB_overrides_vprintf
1232
/* Assume vprintf is always declared. */
1233
_GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - "
1234
"use gnulib module vprintf-posix for portable "
1235
"POSIX compliance");
1239
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
1240
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1242
# define vscanf rpl_vscanf
1244
_GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args)
1245
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)
1246
_GL_ARG_NONNULL ((1)));
1247
_GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args));
1249
_GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args));
1251
_GL_CXXALIASWARN (vscanf);
1254
#if @GNULIB_VSNPRINTF@
1255
# if @REPLACE_VSNPRINTF@
1256
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1257
# define vsnprintf rpl_vsnprintf
1259
_GL_FUNCDECL_RPL (vsnprintf, int,
1260
(char *str, size_t size, const char *format, va_list args)
1261
_GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
1262
_GL_ARG_NONNULL ((3)));
1263
_GL_CXXALIAS_RPL (vsnprintf, int,
1264
(char *str, size_t size, const char *format, va_list args));
1266
# if !@HAVE_DECL_VSNPRINTF@
1267
_GL_FUNCDECL_SYS (vsnprintf, int,
1268
(char *str, size_t size, const char *format, va_list args)
1269
_GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
1270
_GL_ARG_NONNULL ((3)));
1272
_GL_CXXALIAS_SYS (vsnprintf, int,
1273
(char *str, size_t size, const char *format, va_list args));
1275
_GL_CXXALIASWARN (vsnprintf);
1276
#elif defined GNULIB_POSIXCHECK
1278
# if HAVE_RAW_DECL_VSNPRINTF
1279
_GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - "
1280
"use gnulib module vsnprintf for portability");
1284
#if @GNULIB_VSPRINTF_POSIX@
1285
# if @REPLACE_VSPRINTF@
1286
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
1287
# define vsprintf rpl_vsprintf
1289
_GL_FUNCDECL_RPL (vsprintf, int,
1290
(char *str, const char *format, va_list args)
1291
_GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
1292
_GL_ARG_NONNULL ((1, 2)));
1293
_GL_CXXALIAS_RPL (vsprintf, int,
1294
(char *str, const char *format, va_list args));
1296
/* Need to cast, because on Solaris, the third parameter is
1298
and GCC's fixincludes did not change this to __gnuc_va_list. */
1299
_GL_CXXALIAS_SYS_CAST (vsprintf, int,
1300
(char *str, const char *format, va_list args));
1302
_GL_CXXALIASWARN (vsprintf);
1303
#elif defined GNULIB_POSIXCHECK
1305
/* Assume vsprintf is always declared. */
1306
_GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - "
1307
"use gnulib module vsprintf-posix for portable "
1308
"POSIX compliance");
1312
#endif /* _@GUARD_PREFIX@_STDIO_H */
1313
#endif /* _@GUARD_PREFIX@_STDIO_H */