tftp-hpa-google/lib/getopt.h
H. Peter Anvin e4d3083006 tftpd: switch to getopt_long()
Switch to using getopt_long(); include a version in case the platform
lacks it.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-07-30 17:16:00 -07:00

23 lines
385 B
C

#ifndef LIB_GETOPT_H
#define LIB_GETOPT_H
extern char *optarg;
extern int optind, opterr, optopt;
struct option {
const char *name;
int has_arg;
int *flag;
int val;
};
enum {
no_argument = 0,
required_argument = 1,
optional_argument = 2,
};
int getopt_long(int, char *const *, const char *,
const struct option *, int *);
#endif /* LIB_GETOPT_H */