libiberty/waitpid.c

   1 #ifdef HAVE_CONFIG_H
   2 #include "config.h"
   3 #endif
   4 #ifdef HAVE_SYS_WAIT_H
   5 #include <sys/wait.h>
   6 #endif
   7
   8 int
   9 waitpid (pid, stat_loc, options)
  10         int pid, *stat_loc, options;
  11 {
  12   for (;;)
  13     {
  14       int wpid = wait(stat_loc);
  15       if (wpid == pid || wpid == -1)
  16         return wpid;
  17     }
  18 }