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authorDenys Vlasenko2009-07-18 03:41:29 +0200
committerDenys Vlasenko2009-07-18 03:41:29 +0200
commit7aca89a7a32a1e560c447952c28a8b1e7fb775fc (patch)
treeb988939ee5fc2cf2235847d5f04ba5887b185e05 /libbb/time.c
parent73b71f381d24218cf6368364be723a7b5c9aeda9 (diff)
downloadbusybox-7aca89a7a32a1e560c447952c28a8b1e7fb775fc.zip
busybox-7aca89a7a32a1e560c447952c28a8b1e7fb775fc.tar.gz
touch: implement -d --date (our own testsuite needs that)
function old new delta static.uname_longopts - 137 +137 touch_main 231 360 +129 static.touch_longopts - 32 +32 validate_tm_time - 28 +28 packed_usage 26616 26624 +8 date_main 687 686 -1 static.longopts 162 - -162 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 2/1 up/down: 334/-163) Total: 171 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/time.c')
-rw-r--r--libbb/time.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/libbb/time.c b/libbb/time.c
index 30b760f..1cf2a05 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -71,6 +71,15 @@ void FAST_FUNC parse_datestr(const char *date_str, struct tm *tm_time)
}
}
+time_t FAST_FUNC validate_tm_time(const char *date_str, struct tm *tm_time)
+{
+ time_t t = mktime(tm_time);
+ if (t == (time_t) -1L) {
+ bb_error_msg_and_die(bb_msg_invalid_date, date_str);
+ }
+ return t;
+}
+
#if ENABLE_MONOTONIC_SYSCALL
#include <sys/syscall.h>