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profiler: Exit gracefully on SIGTERM

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This is nice, since it lets me quickly launch a test app
and terminate it with Ctrl-C and still produce a usable
sysprof trace.
This commit is contained in:
Matthias Clasen 2020-01-29 16:55:44 +01:00
parent cb60c1b83d
commit 929d325560
1 changed files with 4 additions and 2 deletions
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6
gdk/gdkprofiler.c
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@ -21,6 +21,7 @@
#include "config.h"
#include <sys/types.h>
#include <signal.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
@ -38,7 +39,7 @@ static SysprofCaptureWriter *writer = NULL;
static gboolean running = FALSE;
static void
profiler_stop (void)
profiler_stop (int s)
{
if (writer)
sysprof_capture_writer_unref (writer);
@ -67,7 +68,8 @@ gdk_profiler_start (int fd)
if (writer)
running = TRUE;
atexit (profiler_stop);
atexit (G_CALLBACK (profiler_stop));
signal (SIGTERM, profiler_stop);
}
void