diff options
-rw-r--r-- | utils/settrans.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/utils/settrans.c b/utils/settrans.c index a8814016..d13e7c41 100644 --- a/utils/settrans.c +++ b/utils/settrans.c @@ -1,6 +1,6 @@ /* Set a file's translator. - Copyright (C) 1995,96,97,98,2001,02 Free Software Foundation, Inc. + Copyright (C) 1995,96,97,98,2001,02,13 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.org> This program is free software; you can redistribute it and/or @@ -49,6 +49,8 @@ static struct argp_option options[] = {"passive", 'p', 0, 0, "Change NODE's passive translator record (default)" }, {"create", 'c', 0, 0, "Create NODE if it doesn't exist" }, {"dereference", 'L', 0, 0, "If a translator exists, put the new one on top"}, + {"pid-file", 'F', "FILENAME", 0, "When starting an active translator," + " write its pid to this file"}, {"pause", 'P', 0, 0, "When starting an active translator, prompt and" " wait for a newline on stdin before completing the startup handshake"}, {"timeout", 't',"SEC",0, "Timeout for translator startup, in seconds" @@ -104,6 +106,7 @@ main(int argc, char *argv[]) /* Various option flags. */ int passive = 0, active = 0, keep_active = 0, pause = 0, kill_active = 0, orphan = 0; + char *pid_file = NULL; int excl = 0; int timeout = DEFAULT_TIMEOUT * 1000; /* ms */ char **chroot_command = 0; @@ -136,6 +139,12 @@ main(int argc, char *argv[]) case 'g': kill_active = 1; break; case 'x': excl = 1; break; case 'P': pause = 1; break; + case 'F': + pid_file = strdup (arg); + if (pid_file == NULL) + error(3, ENOMEM, "Failed to duplicate argument"); + break; + case 'o': orphan = 1; break; case 'C': @@ -221,6 +230,17 @@ main(int argc, char *argv[]) getchar (); } + if (pid_file != NULL) + { + FILE *h; + h = fopen (pid_file, "w"); + if (h == NULL) + error (4, errno, "Failed to open pid file"); + + fprintf (h, "%i\n", task2pid (task)); + fclose (h); + } + node = file_name_lookup (node_name, flags | lookup_flags, 0666); if (node == MACH_PORT_NULL) { |