diff options
Diffstat (limited to 'source4/lib/util/signal.c')
| -rw-r--r-- | source4/lib/util/signal.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/source4/lib/util/signal.c b/source4/lib/util/signal.c index 6c0bb4007a..a0cb90dbf6 100644 --- a/source4/lib/util/signal.c +++ b/source4/lib/util/signal.c @@ -22,6 +22,11 @@ #include "includes.h" #include "system/wait.h" +/** + * @file + * @brief Signal handling + */ + /**************************************************************************** Catch child exits and reap the child zombie status. ****************************************************************************/ @@ -61,9 +66,9 @@ static void sig_cld_leave_status(int signum) #endif } -/******************************************************************* +/** Block sigs. -********************************************************************/ +**/ void BlockSignals(BOOL block,int signum) { @@ -88,12 +93,12 @@ void BlockSignals(BOOL block,int signum) #endif } -/******************************************************************* +/** Catch a signal. This should implement the following semantics: 1) The handler remains installed after being called. 2) The signal should be blocked during handler execution. -********************************************************************/ +**/ void (*CatchSignal(int signum,void (*handler)(int )))(int) { @@ -121,18 +126,18 @@ void (*CatchSignal(int signum,void (*handler)(int )))(int) #endif } -/******************************************************************* +/** Ignore SIGCLD via whatever means is necessary for this OS. -********************************************************************/ +**/ void CatchChild(void) { CatchSignal(SIGCLD, sig_cld); } -/******************************************************************* +/** Catch SIGCLD but leave the child around so it's status can be reaped. -********************************************************************/ +**/ void CatchChildLeaveStatus(void) { |