54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
#ifdef __GNUC__
|
|
#define ntohl __builtin_bswap32
|
|
#define ntohs __builtin_bswap16
|
|
#define htonl __builtin_bswap32
|
|
#define htons __builtin_bswap16
|
|
|
|
#else
|
|
#define ntohl _byteswap_ulong
|
|
#define ntohs _byteswap_ushort
|
|
#define htonl _byteswap_ulong
|
|
#define htons _byteswap_ushort
|
|
#endif
|
|
|
|
#define EX_OK 0 /* successful termination */
|
|
|
|
#define EX__BASE 64 /* base value for error messages */
|
|
|
|
#define EX_USAGE 64 /* command line usage error */
|
|
#define EX_DATAERR 65 /* data format error */
|
|
#define EX_NOINPUT 66 /* cannot open input */
|
|
#define EX_NOUSER 67 /* addressee unknown */
|
|
#define EX_NOHOST 68 /* host name unknown */
|
|
#define EX_UNAVAILABLE 69 /* service unavailable */
|
|
#define EX_SOFTWARE 70 /* internal software error */
|
|
#define EX_OSERR 71 /* system error (e.g., can't fork) */
|
|
#define EX_OSFILE 72 /* critical OS file missing */
|
|
#define EX_CANTCREAT 73 /* can't create (user) output file */
|
|
#define EX_IOERR 74 /* input/output error */
|
|
#define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */
|
|
#define EX_PROTOCOL 76 /* remote error in protocol */
|
|
#define EX_NOPERM 77 /* permission denied */
|
|
#define EX_CONFIG 78 /* configuration error */
|
|
|
|
#define EX__MAX 78 /* maximum listed value */
|
|
|
|
#define warn(...) do { \
|
|
char *cp = strerror(errno); \
|
|
fputs("dot_clean: ", stderr); \
|
|
fprintf(stderr, __VA_ARGS__); \
|
|
fprintf(stderr,": %s", cp); \
|
|
} while(0)
|
|
|
|
#define warnx(...) do { \
|
|
fputs("dot_clean: ", stderr); \
|
|
fprintf(stderr, __VA_ARGS__); \
|
|
} while(0)
|
|
|
|
#define warnc(ec, ...) do { \
|
|
char *cp = strerror(ec); \
|
|
fputs("dot_clean: ", stderr); \
|
|
fprintf(stderr, __VA_ARGS__); \
|
|
fprintf(stderr,": %s", cp); \
|
|
} while(0)
|