posix_spawn_file_actions_addchdir.c raw

   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_addchdir_np(posix_spawn_file_actions_t *restrict fa, const char *restrict path)
   8  {
   9  	struct fdop *op = malloc(sizeof *op + strlen(path) + 1);
  10  	if (!op) return ENOMEM;
  11  	op->cmd = FDOP_CHDIR;
  12  	op->fd = -1;
  13  	strcpy(op->path, path);
  14  	if ((op->next = fa->__actions)) op->next->prev = op;
  15  	op->prev = 0;
  16  	fa->__actions = op;
  17  	return 0;
  18  }
  19