diff options
author | Jonathan Gray <jsg@jsg.id.au> | 2018-11-01 13:16:13 +1100 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2020-08-31 09:14:57 +0000 |
commit | 6e9c0661f8538cdabe7d7de73af11b4165f51f93 (patch) | |
tree | 70398d698e288ca21d7833728d1560b1db05c8b5 | |
parent | 7eab6845e9dd49f0ef0bf9a7d986aaf685e77981 (diff) |
util/anon_file: add OpenBSD shm_mkstemp() path
memfd_create() is a linux syscall replace the use of it with
shm_mkstemp() on OpenBSD.
unconditionally include stdlib.h for mkstemp()/mkostemp()
Fixes: c0376a12341 ("util: add anon_file.h for all memfd/temp file usage")
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5630>
-rw-r--r-- | src/util/anon_file.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/util/anon_file.c b/src/util/anon_file.c index bd415adb647..6c8885707f4 100644 --- a/src/util/anon_file.c +++ b/src/util/anon_file.c @@ -33,16 +33,15 @@ #include <unistd.h> #include <fcntl.h> #include <errno.h> +#include <stdlib.h> -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__OpenBSD__) #include <sys/mman.h> #elif defined(HAVE_MEMFD_CREATE) || defined(ANDROID) #include <sys/syscall.h> #include <linux/memfd.h> -#include <stdlib.h> #else #include <stdio.h> -#include <stdlib.h> #endif #if !(defined(__FreeBSD__) || defined(HAVE_MEMFD_CREATE) || defined(HAVE_MKOSTEMP) || defined(ANDROID)) @@ -119,6 +118,11 @@ os_create_anonymous_file(off_t size, const char *debug_name) #ifdef __FreeBSD__ (void*)debug_name; fd = shm_open(SHM_ANON, O_CREAT | O_RDWR | O_CLOEXEC, 0600); +#elif defined(__OpenBSD__) + char template[] = "/tmp/mesa-XXXXXXXXXX"; + fd = shm_mkstemp(template); + if (fd != -1) + shm_unlink(template); #elif defined(HAVE_MEMFD_CREATE) || defined(ANDROID) if (!debug_name) debug_name = "mesa-shared"; |