bin/ksh/compat.h

   1 #ifndef KSH__COMPAT_H
   2 #define KSH__COMPAT_H
   3 typedef void (*sig_t)(int);
   4 #define timespecsub(tsp, usp, vsp)                                      \
   5         do {                                                            \
   6                 (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;          \
   7                 (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;       \
   8                 if ((vsp)->tv_nsec < 0) {                               \
   9                         (vsp)->tv_sec--;                                \
  10                         (vsp)->tv_nsec += 1000000000L;                  \
  11                 }                                                       \
  12         } while (0)
  13
  14 #define timespeccmp(tsp, usp, cmp)                                      \
  15         (((tsp)->tv_sec == (usp)->tv_sec) ?                             \
  16             ((tsp)->tv_nsec cmp (usp)->tv_nsec) :                       \
  17             ((tsp)->tv_sec cmp (usp)->tv_sec))
  18
  19 #define __dead  __attribute__((__noreturn__))
  20
  21 #include <utmpx.h>
  22 #define UT_NAMESIZE (sizeof (((struct utmpx *)0)->ut_name))
  23 #define _PW_NAME_LEN (UT_NAMESIZE - 1)
  24
  25 #define pledge(promises, execpromises) 0
  26 #define srand_deterministic srand
  27 /* FIXME we should really implement these... */
  28 #define setresuid(r,e,s) setreuid(r,e)
  29 #define setresgid(r,e,s) setregid(r,e)
  30 #endif /* KSH_COMPAT_H */