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authorCharlie Shepherd <masterdriverz@gentoo.org>2007-11-10 09:30:02 +0000
committerCharlie Shepherd <masterdriverz@gentoo.org>2007-11-10 09:30:02 +0000
commitd42ed83f2173dd3f4c0571c443b7bae80577eb2b (patch)
tree2319063360d59e3307470596715bba41d03fe83e /toys/touch.c
parentd3ab5f0798f3e1fde5f0f6778bf48f03579c7e98 (diff)
downloadtoybox-d42ed83f2173dd3f4c0571c443b7bae80577eb2b.tar.gz
Use builtin functions to simplify some code in touch
Diffstat (limited to 'toys/touch.c')
-rw-r--r--toys/touch.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/toys/touch.c b/toys/touch.c
index 6771877b..0b5b2276 100644
--- a/toys/touch.c
+++ b/toys/touch.c
@@ -29,15 +29,9 @@ int touch_main(void)
if (toys.optflags & REFERENCE) {
struct stat sb;
- if (toys.optflags & TIME) {
- fprintf(stderr,
- "Cannot specify times from more than one source\n");
- return 1;
- }
- if (stat(toy.touch.ref_file, &sb) == -1) {
- perror(toy.touch.ref_file);
- return 1;
- }
+ if (toys.optflags & TIME)
+ error_exit("Cannot specify times from more than one source");
+ xstat(toy.touch.ref_file, &sb);
curr_m = sb.st_mtime;
curr_a = sb.st_atime;
} else if (toys.optflags & TIME) {
@@ -51,12 +45,10 @@ int touch_main(void)
if (!c || *c)
goto err;
curr_a = curr_m = mktime(&t);
- if (curr_a == -1) {
+ if (curr_a == -1)
err:
- fprintf(stderr, "Error converting time %s to internal format",
- toy.touch.time);
- return 1;
- }
+ error_exit("Error converting time %s to internal format",
+ toy.touch.time);
} else {
curr_m = curr_a = time(NULL);
}
@@ -77,8 +69,7 @@ err:
}
} else {
error:
- perror(arg);
- return 1;
+ perror_exit(arg);
}
if ((set_a+set_m) == 1) {
@@ -89,10 +80,8 @@ error:
buf.actime = sb.st_atime;
}
- if (utime(arg, &buf)) {
- perror(arg);
- return 1;
- }
+ if (utime(arg, &buf))
+ perror_exit(arg);
}
return 0;