From 33eb0d4ebf462c79d7d121f9628286ddf01be68a Mon Sep 17 00:00:00 2001 From: mquinson Date: Tue, 3 Jul 2007 20:05:34 +0000 Subject: [PATCH] Use 0 to indicate an invalid PID instead of -1. Someone may consider it unsigned or whatever git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@3650 48e7efb5-ca39-0410-a469-dd3cf9ba447f --- src/msg/m_process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/msg/m_process.c b/src/msg/m_process.c index c3b04d11d3..7e71699fee 100644 --- a/src/msg/m_process.c +++ b/src/msg/m_process.c @@ -230,14 +230,14 @@ m_process_t MSG_process_from_PID(int PID) * \brief Returns the process ID of \a process. * * This functions checks whether \a process is a valid pointer or not - and return its PID. + and return its PID (or 0 in case of problem). */ int MSG_process_get_PID(m_process_t process) { /* Do not raise an exception here: this function is used in the logs, and it will be called back by the exception handling stuff */ if (process == NULL || process->simdata == NULL) - return -1; + return 0; return (((simdata_process_t) process->simdata)->PID); } -- 2.20.1