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/* $OpenBSD: strerror_r.c,v 1.6 2005/08/08 08:05:37 espie Exp $ */
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/* Public Domain <marc@snafu.org> */
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#define sys_siglist _sys_siglist
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__code_string_lookup( const CodeString* strings,
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if (strings[nn].msg == NULL)
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if (strings[nn].code == code)
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return strings[nn].msg;
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static const CodeString _sys_error_strings[] =
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#define __BIONIC_ERRDEF(x,y,z) { y, z },
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#include <sys/_errdefs.h>
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__digits10(unsigned int num)
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__itoa(int num, int sign, char *buffer, size_t start, size_t end)
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if (sign && num < 0) {
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pos = start + __digits10(a);
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buffer[pos] = (a % 10) + '0';
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strerror_r(int errnum, char *strerrbuf, size_t buflen)
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msg = __code_string_lookup( _sys_error_strings, errnum );
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len = strlcpy(strerrbuf, msg, buflen);
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if ((size_t)len >= buflen)
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len = strlcpy(strerrbuf, "Unknown error: ", buflen);
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if ((size_t)len >= buflen)
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int ret = __itoa(errnum, 1, strerrbuf, len, buflen);
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static const CodeString _sys_signal_strings[] =
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#define SIGDEF(x,y,z) { y, z },
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#include <sys/_sigdefs.h>
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__num2string(int num, int sign, int setid, char *buf, size_t buflen,
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char * list[], size_t max, const char *def)
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if (0 <= num && num < max) {
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len = strlcpy(buf, def, buflen);
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len = strlcpy(buf, def, buflen);
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ret = __itoa(num, sign, buf, len, buflen);
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#define USIGPREFIX "Unknown signal: "
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__strsignal(int num, char *buf)
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__num2string(num, 0, 2, buf, NL_TEXTMAX, (char **)sys_siglist, NSIG,