s6_fdholder_retrieve.c (726B)
1 /* ISC license. */ 2 3 #include <errno.h> 4 #include <skalibs/allreadwrite.h> 5 #include <skalibs/tai.h> 6 #include <skalibs/unixmessage.h> 7 #include <s6/fdholder.h> 8 9 int s6_fdholder_retrieve_maybe_delete (s6_fdholder_t *a, char const *id, int dodelete, tain const *deadline, tain *stamp) 10 { 11 unixmessage m ; 12 s6_fdholder_retrieve_result_t res ; 13 if (!s6_fdholder_retrieve_maybe_delete_async(a, id, dodelete)) return -1 ; 14 if (!unixmessage_sender_timed_flush(&a->connection.out, deadline, stamp)) return -1 ; 15 if (sanitize_read(unixmessage_timed_receive(&a->connection.in, &m, deadline, stamp)) < 0) return -1 ; 16 if (!s6_fdholder_retrieve_cb(&m, &res)) return -1 ; 17 if (res.err) return (errno = res.err, -1) ; 18 return res.fd ; 19 }