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musl/include/getopt.h

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initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#ifndef _GETOPT_H
#define _GETOPT_H
#ifdef __cplusplus
extern "C" {
#endif
int getopt(int, char * const [], const char *);
extern char *optarg;
add getopt reset support based on proposed patches by Daniel Cegiełka, with minor changes: - use a weak symbol for optreset so it doesn't clash with namespace - also reset optpos (position in multi-option arg like -lR) - also make getopt_long support reset
2012-10-01 00:00:38 +00:00
extern int optind, opterr, optopt, optreset;
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
make brace placement in public header struct definitions consistent placing the opening brace on the same line as the struct keyword/tag is the style I prefer and seems to be the prevailing practice in more recent additions. these changes were generated by the command: find include/ arch/*/bits -name '*.h' \ -exec sed -i '/^struct [^;{]*$/{N;s/\n/ /;}' {} + and subsequently checked by hand to ensure that the regex did not pick up any false positives.
2016-07-03 18:40:11 +00:00
struct option {
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
const char *name;
int has_arg;
int *flag;
int val;
};
int getopt_long(int, char *const *, const char *, const struct option *, int *);
int getopt_long_only(int, char *const *, const char *, const struct option *, int *);
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#ifdef __cplusplus
}
#endif
#endif