31 lines
723 B
C
31 lines
723 B
C
/* libc/sys/linux/include/getopt.h - Extended command line parsing */
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/* Written 2000 by Werner Almesberger */
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#ifndef _NEWLIB_GETOPT_H
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#define _NEWLIB_GETOPT_H
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#include <unistd.h>
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enum { NO_ARG, REQUIRED_ARG, OPTIONAL_ARG };
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/* Define glibc names as well for compatibility. */
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#define no_argument NO_ARG
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#define required_argument REQUIRED_ARG
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#define optional_argument OPTIONAL_ARG
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struct option {
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const char *name;
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int has_arg;
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int *flag;
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int val;
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};
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int getopt_long(int argc,char *const argv[],const char *optstring,
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const struct option *longopts,int *longindex);
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int getopt_long_only(int argc,char *const argv[],const char *optstring,
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const struct option *longopts,int *longindex);
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#endif
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