summaryrefslogtreecommitdiff
path: root/src/librandom
diff options
context:
space:
mode:
authorLaurent Bercot <ska-skaware@skarnet.org>2019-09-20 18:22:27 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2019-09-20 18:22:27 +0000
commit6011d413604df8224b91ca9f9b3d50663b60e117 (patch)
treeca36404ebcc87922d26664dd93e2c0ebd23bef67 /src/librandom
parent98d3a523be4fff36f65e71c37df8b9e127b12b83 (diff)
downloadskalibs-6011d413604df8224b91ca9f9b3d50663b60e117.tar.xz
sysdeps redesign: first part: minimize clr tests
Remaining clr: emptyregex: can be safely guessed to no nullispointer: can't be safely guessed, but do we need the test? devurandom: can't be safely guessed malloc0: can more or less be safely guessed to no
Diffstat (limited to 'src/librandom')
-rw-r--r--src/librandom/random_string.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/src/librandom/random_string.c b/src/librandom/random_string.c
index f8cabc3..acdec69 100644
--- a/src/librandom/random_string.c
+++ b/src/librandom/random_string.c
@@ -16,21 +16,14 @@ void random_string (char *s, size_t n)
#else
#ifdef SKALIBS_HASGETRANDOM
-#include <skalibs/nonposix.h>
-#include <unistd.h>
-#include <sys/syscall.h>
+#include <sys/random.h>
#include <skalibs/random.h>
-static int getrandom (void *buf, size_t buflen, unsigned int flags)
-{
- return syscall(SYS_getrandom, buf, buflen, flags) ;
-}
-
void random_string (char *s, size_t n)
{
while (n)
{
- int r = getrandom(s, n, 0) ;
+ ssize_t r = getrandom(s, n, 0) ;
if (r >= 0)
{
s += r ;