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buildroot/buildroot-2016.08.1/package/mkpasswd/utils.h 1.18 KB
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  #ifndef WHOIS_UTILS_H
  #define WHOIS_UTILS_H
  
  /* Convenience macros */
  #define streq(a, b) (strcmp(a, b) == 0)
  #define strcaseeq(a, b) (strcasecmp(a, b) == 0)
  #define strneq(a, b, n) (strncmp(a, b, n) == 0)
  #define strncaseeq(a, b, n) (strncasecmp(a, b, n) == 0)
  
  #define NOFAIL(ptr) do_nofail((ptr), __FILE__, __LINE__)
  
  /* Portability macros */
  #ifdef __GNUC__
  # define NORETURN __attribute__((noreturn))
  #else
  # define NORETURN
  #endif
  
  #ifndef AI_IDN
  # define AI_IDN 0
  #endif
  
  #ifndef AI_ADDRCONFIG
  # define AI_ADDRCONFIG 0
  #endif
  
  #ifdef HAVE_GETOPT_LONG
  # define GETOPT_LONGISH(c, v, o, l, i) getopt_long(c, v, o, l, i)
  #else
  # define GETOPT_LONGISH(c, v, o, l, i) getopt(c, v, o)
  #endif
  
  #ifdef ENABLE_NLS
  # include <libintl.h>
  # include <locale.h>
  # define _(a) (gettext(a))
  # ifdef gettext_noop
  #  define N_(a) gettext_noop(a)
  # else
  #  define N_(a) (a)
  # endif
  #else
  # define _(a) (a)
  # define N_(a) (a)
  # define ngettext(a, b, c) ((c==1) ? (a) : (b))
  #endif
  
  
  /* Prototypes */
  void *do_nofail(void *ptr, const char *file, const int line);
  char **merge_args(char *args, char *argv[], int *argc);
  
  void err_quit(const char *fmt, ...) NORETURN;
  void err_sys(const char *fmt, ...) NORETURN;
  
  #endif