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-rw-r--r--libbb/time.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/libbb/time.c b/libbb/time.c
index e2b9384..57e14b6 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -187,6 +187,27 @@ time_t FAST_FUNC validate_tm_time(const char *date_str, struct tm *ptm)
return t;
}
+static char* strftime_fmt(char *buf, unsigned len, time_t *tp, const char *fmt)
+{
+ time_t t;
+ if (!tp) {
+ tp = &t;
+ time(tp);
+ }
+ /* Returns pointer to NUL */
+ return buf + strftime(buf, len, fmt, localtime(tp));
+}
+
+char* FAST_FUNC strftime_HHMMSS(char *buf, unsigned len, time_t *tp)
+{
+ return strftime_fmt(buf, len, tp, "%H:%M:%S");
+}
+
+char* FAST_FUNC strftime_YYYYMMDDHHMMSS(char *buf, unsigned len, time_t *tp)
+{
+ return strftime_fmt(buf, len, tp, "%Y-%m-%d %H:%M:%S");
+}
+
#if ENABLE_MONOTONIC_SYSCALL
#include <sys/syscall.h>