examples: use perror instead of fprintf GNU %m printf extension

This commit is contained in:
Tudor Brindus 2020-10-10 22:57:45 -04:00 committed by Simon Ser
parent 45c1a3621c
commit ec3f432bbb
3 changed files with 6 additions and 6 deletions

View file

@ -90,7 +90,7 @@ static struct wl_buffer *create_shm_buffer(enum wl_shm_format fmt,
void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (data == MAP_FAILED) {
fprintf(stderr, "mmap failed: %m\n");
perror("mmap failed");
close(fd);
return NULL;
}
@ -228,7 +228,7 @@ static void write_image(char *filename, enum wl_shm_format wl_fmt, int width,
int main(int argc, char *argv[]) {
struct wl_display * display = wl_display_connect(NULL);
if (display == NULL) {
fprintf(stderr, "failed to create display: %m\n");
perror("failed to create display");
return EXIT_FAILURE;
}