Software / code / prosody
Changeset
7934:485b9e66fedf
util.crand: Only include getrandom shiv with glibc older than 2.25
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 02 Mar 2017 00:17:34 +0100 |
| parents | 7933:c91ec7689424 |
| children | 7935:96fa5ef5d613 |
| files | util-src/crand.c |
| diffstat | 1 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/util-src/crand.c Thu Mar 02 00:15:04 2017 +0100 +++ b/util-src/crand.c Thu Mar 02 00:17:34 2017 +0100 @@ -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>
