X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Ftemp%2F__randname.c;fp=src%2Ftemp%2F__randname.c;h=b097576d832baac9864f07fd339cc31f48fbfb2e;hp=0000000000000000000000000000000000000000;hb=2cc63358cdb0309ca996ffe56ccf402c2f2f16d5;hpb=f78cdbe8993d072bf60a65754544199016a1fe29

diff --git a/src/temp/__randname.c b/src/temp/__randname.c
new file mode 100644
index 00000000..b097576d
--- /dev/null
+++ b/src/temp/__randname.c
@@ -0,0 +1,21 @@
+#include <string.h>
+#include <time.h>
+#include <stdint.h>
+
+int __clock_gettime(clockid_t, struct timespec *);
+
+/* This assumes that a check for the
+   template size has alrady been made */
+char *__randname(char *template)
+{
+	int i;
+	struct timespec ts;
+	unsigned long r;
+
+	__clock_gettime(CLOCK_REALTIME, &ts);
+	r = ts.tv_nsec*65537 ^ (uintptr_t)&ts / 16 + (uintptr_t)template;
+	for (i=0; i<6; i++, r>>=5)
+		template[i] = 'A'+(r&15)+(r&16)*2;
+
+	return template;
+}