GCC throws a -Wunused-result for not checking return value
of write(); silence it
Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com>
---
ffmpeg.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 8b5a705..6f18ab8 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -329,16 +329,16 @@ sigterm_handler(int sig)
switch (sig) {
/* 2 = STDERR_FILENO */
case SIGSEGV:
- write(2, "Segmentation fault, hard exiting\n",
- strlen("Segmentation fault, hard exiting\n"));
+ if(write(2, "Segmentation fault, hard exiting\n",
+ strlen("Segmentation fault, hard exiting\n"))){};
abort();
case SIGILL:
- write(2, "Invalid instruction, hard exiting\n",
- strlen("Invalid instruction, hard exiting\n"));
+ if(write(2, "Invalid instruction, hard exiting\n",
+ strlen("Invalid instruction, hard exiting\n"))){};
abort();
case SIGFPE:
- write(2, "Arithmetic exception, hard exiting\n",
- strlen("Arithmetic exception, hard exiting\n"));
+ if(write(2, "Arithmetic exception, hard exiting\n",
+ strlen("Arithmetic exception, hard exiting\n"))){};
abort();
break;
default:
@@ -346,8 +346,8 @@ sigterm_handler(int sig)
}
if(received_nb_signals > 3) {
- write(2, "Received > 3 system signals, hard exiting\n",
- strlen("Received > 3 system signals, hard exiting\n"));
+ if(write(2, "Received > 3 system signals, hard exiting\n",
+ strlen("Received > 3 system signals, hard exiting\n"))){};
exit(123);
}
}
--
2.4.6
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