src/process/posix_spawn_file_actions_addopen.c

   1 #include <spawn.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <errno.h>
   5 #include "fdop.h"
   6
   7 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *restrict fa, int fd, const char *restrict path, int flags, mode_t mode)
   8 {
   9         struct fdop *op = malloc(sizeof *op + strlen(path) + 1);
  10         if (!op) return ENOMEM;
  11         op->cmd = FDOP_OPEN;
  12         op->fd = fd;
  13         op->oflag = flags;
  14         op->mode = mode;
  15         strcpy(op->path, path);
  16         if ((op->next = fa->__actions)) op->next->prev = op;
  17         op->prev = 0;
  18         fa->__actions = op;
  19         return 0;
  20 }