skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
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child_spawn1_socket.c (386B)

      1 /* ISC license. */
      2 
      3 #include <skalibs/socket.h>
      4 #include <skalibs/cspawn.h>
      5 #include "cspawn-internal.h"
      6 
      7 pid_t child_spawn1_socket (char const *prog, char const *const *argv, char const *const *envp, int *fd)
      8 {
      9   pid_t pid ;
     10   int p[2] ;
     11   if (ipc_pair_b(p) < 0) return 0 ;
     12   pid = child_spawn1_internal(prog, argv, envp, p, 3) ;
     13   if (!pid) return 0 ;
     14   *fd = p[0] ;
     15   return pid ;
     16 }