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** petopt.h - Command line argument parser header file
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** Copyright (c) 1999 Peter Eriksson <pen@lysator.liu.se>
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** This program is free software; you can redistribute it and/or
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** modify it as you wish - as long as you don't claim that you wrote
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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/* Option types and flags */
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#define POF_TYPEMASK 0x00FF
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#define POF_NONE 0x0000
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#define POF_INT 0x0001 /* Argument is an 'int' number */
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#define POF_STR 0x0002 /* Argument is a 'char *' string */
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#define POF_BOOL 0x0003 /* Argument is a 'int' boolean */
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#define POF_OPT 0x0100 /* Argument is optional */
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#define POF_DUP 0x0200 /* strdup() the assigned var (if string) */
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#define POF_SYSLOG 0x1000 /* Send errors to syslog */
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#define POF_NOERRPRINT 0x2000 /* Do not print errors to stderr */
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#define POF_PRDEFAULT 0x4000 /* Print default values in usage text */
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#define POE_OPTION -2 /* Invalid option */
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#define POE_MULTI -3 /* Option is not unique */
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#define POE_MISSING -4 /* Required argument to option is missing */
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#define POE_INVALID -5 /* Invalid argument to option */
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#define POE_INTERNAL -6 /* Internal error */
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typedef struct petopt_option
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int s; /* Short option character */
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int f; /* Argument flags */
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char *l; /* Long option name */
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void *v; /* Variable pointer */
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char *h; /* Help/usage string */
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int (*parse)(struct petopt *pp, PETOPTS *pov, const char *arg);
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int (*errpr)(struct petopt *pp, PETOPTS *pov, int err, FILE *fp);
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petopt_setup(PETOPT **popp,
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int (*parse)(PETOPT *pop, PETOPTS *pov, const char *arg),
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int (*errpr)(PETOPT *pop, PETOPTS *pov, int err, FILE *fp));
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petopt_parse(PETOPT *pop,
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petopt_print_error(PETOPT *pop,
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petopt_print_usage(PETOPT *pop,
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petopt_cleanup(PETOPT *pop);
added
removed
src/petopt.h
