X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fwait-process.h;h=3cb48d0397cb19286247d1b8dc8afcf294c89bfa;hb=1276a2c5f24c0c932426aca9c899fa524d2443f2;hp=9cdce30478ad299ca682df8505d3e557e9686b73;hpb=eb750bc6d41e92b253f1084ce2b8faffddd9441f;p=gnulib.git diff --git a/lib/wait-process.h b/lib/wait-process.h index 9cdce3047..3cb48d039 100644 --- a/lib/wait-process.h +++ b/lib/wait-process.h @@ -1,11 +1,11 @@ /* Waiting for a subprocess to finish. - Copyright (C) 2001-2003, 2006 Free Software Foundation, Inc. + Copyright (C) 2001-2003, 2006, 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2001. - This program is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -13,8 +13,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ #ifndef _WAIT_PROCESS_H #define _WAIT_PROCESS_H @@ -48,10 +47,17 @@ extern "C" { - slave_process should be set to true if the process has been launched as a slave process. - If exit_on_error is true, any error will cause the main process to exit - with an error status. */ + with an error status. + - If termsigp is not NULL: *termsig will be set to the signal that + terminated the subprocess (if supported by the platform: not on native + Windows platforms), otherwise 0, and the error message about the signal + that terminated the subprocess will be omitted. + Prerequisites: The signal handler for SIGCHLD should not be set to SIG_IGN, + otherwise this function will not work. */ extern int wait_subprocess (pid_t child, const char *progname, - bool ignore_sigpipe, bool null_stderr, - bool slave_process, bool exit_on_error); + bool ignore_sigpipe, bool null_stderr, + bool slave_process, bool exit_on_error, + int *termsigp); /* Register a subprocess as being a slave process. This means that the subprocess will be terminated when its creator receives a catchable fatal