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authorRich Felker <dalias@aerifal.cx>2013-08-25 02:02:15 -0400
committerRich Felker <dalias@aerifal.cx>2013-08-25 02:02:15 -0400
commit242a4bb4406dad53a1983ea1134d5326a0c4afa3 (patch)
treeb2b0bbb2824f381e51b4980c92f7a032308f91a1 /src/time
parent2828a130b1e822414a13961680245d04f2989a4b (diff)
downloadmusl-242a4bb4406dad53a1983ea1134d5326a0c4afa3.tar.gz
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add the %s (seconds since the epoch) format to strftime
this is a nonstandard extension but will be required in the next
version of POSIX, and it's widely used/useful in shell scripts
utilizing the date utility.
Diffstat (limited to 'src/time')
-rw-r--r--src/time/strftime.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/time/strftime.c b/src/time/strftime.c
index 4039d744..dac64037 100644
--- a/src/time/strftime.c
+++ b/src/time/strftime.c
@@ -6,6 +6,7 @@
 #include <time.h>
 #include <limits.h>
 #include "libc.h"
+#include "time_impl.h"
 
 const char *__nl_langinfo_l(nl_item, locale_t);
 
@@ -123,6 +124,9 @@ const char *__strftime_fmt_1(char (*s)[100], size_t *l, int f, const struct tm *
 	case 'R':
 		fmt = "%H:%M";
 		goto recu_strftime;
+	case 's':
+		val = __tm_to_secs(tm) + tm->__tm_gmtoff;
+		goto number;
 	case 'S':
 		val = tm->tm_sec;
 		goto number;