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make use of EXIT_ macros

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This commit is contained in:
rck
2011-09-26 15:40:07 +02:00
parent 515e410451
commit 3a81af41ac
4 changed files with 12 additions and 12 deletions
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10
options.c
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@ -75,7 +75,7 @@ void parse_options(int argc, char **argv) {
switch (opt) {
case '?':
print_usage();
exit(1);
exit(EXIT_FAILURE);
case 'c':
_options.clean_cache = true;
break;
@ -93,12 +93,12 @@ void parse_options(int argc, char **argv) {
break;
case 'h':
print_usage();
exit(0);
exit(EXIT_SUCCESS);
case 'n':
if (!sscanf(optarg, "%d", &t) || t < 1) {
fprintf(stderr, "sxiv: invalid argument for option -n: %s\n",
optarg);
exit(1);
exit(EXIT_FAILURE);
} else {
_options.startnum = t - 1;
}
@ -120,7 +120,7 @@ void parse_options(int argc, char **argv) {
break;
case 'v':
print_version();
exit(0);
exit(EXIT_SUCCESS);
case 'Z':
_options.scalemode = SCALE_ZOOM;
_options.zoom = 1.0;
@ -130,7 +130,7 @@ void parse_options(int argc, char **argv) {
if (!sscanf(optarg, "%d", &t) || t <= 0) {
fprintf(stderr, "sxiv: invalid argument for option -z: %s\n",
optarg);
exit(1);
exit(EXIT_FAILURE);
}
_options.zoom = (float) t / 100.0;
break;