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authorRich Felker <dalias@aerifal.cx>2012-06-13 14:41:52 -0400
committerRich Felker <dalias@aerifal.cx>2012-06-13 14:41:52 -0400
commit23be72ae4534c13a7fd03f580934cc251ada619f (patch)
tree97ceb660ce5d0e0dbc834cbaa48dc48f157bf127
parent2169265ec6c902cd460bf96a1a0b5103657a4954 (diff)
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add timegm function (inverse of gmtime), nonstandard
-rw-r--r--include/time.h3
-rw-r--r--src/time/timegm.c9
2 files changed, 12 insertions, 0 deletions
diff --git a/include/time.h b/include/time.h
index 067b5196..ecdc66df 100644
--- a/include/time.h
+++ b/include/time.h
@@ -114,6 +114,9 @@ struct tm *getdate (const char *);
int stime(time_t *);
#endif
+#if defined(_GNU_SOURCE)
+time_t timegm(struct tm *);
+#endif
#ifdef __cplusplus
}
diff --git a/src/time/timegm.c b/src/time/timegm.c
new file mode 100644
index 00000000..6d08917e
--- /dev/null
+++ b/src/time/timegm.c
@@ -0,0 +1,9 @@
+#define _GNU_SOURCE
+#include <time.h>
+
+#include "__time.h"
+
+time_t timegm(struct tm *tm)
+{
+ return __tm_to_time(tm);
+}