mirrors/prosody
1
0
Fork 0
mirror of https://github.com/bjc/prosody.git synced 2025-04-04 13:47:41 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

util.crand: Only include getrandom shiv with glibc older than 2.25

Browse source
This commit is contained in:
Kim Alvefur 2017-03-02 00:17:34 +01:00
parent 7dba99875f
commit 956c50882b
1 changed files with 6 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
util-src/crand.c
View file

@ -28,17 +28,22 @@
#include <errno.h>
#if defined(WITH_GETRANDOM)
#if ! __GLIBC_PREREQ(2,25)
#include <unistd.h>
#include <sys/syscall.h>
#include <linux/random.h>
#ifndef SYS_getrandom
#error getrandom() requires Linux 3.17 or later
#endif
/* This wasn't present before glibc 2.25 */
int getrandom(void *buf, size_t buflen, unsigned int flags) {
return syscall(SYS_getrandom, buf, buflen, flags);
}
#else
#include <sys/random.h>
#endif
#elif defined(WITH_ARC4RANDOM)
#include <stdlib.h>