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Use shared memory instead of temp files on FreeBSD-compatible OS

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This commit is contained in:
Kyle Evans 2018-05-01 23:50:15 -05:00
parent 45d8e2dfb2
commit aca530bc5b
1 changed files with 10 additions and 1 deletions
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11
uwac/libuwac/uwac-os.c
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@ -29,8 +29,15 @@
#define _GNU_SOURCE #define _GNU_SOURCE
#if defined(__FreeBSD__) || defined(__DragonFly__)
#define USE_SHM
#endif
#include <sys/types.h> #include <sys/types.h>
#include <sys/socket.h> #include <sys/socket.h>
#ifdef USE_SHM
#include <sys/mman.h>
#endif
#include <unistd.h> #include <unistd.h>
#include <fcntl.h> #include <fcntl.h>
#include <errno.h> #include <errno.h>
@ -153,7 +160,9 @@ static int create_tmpfile_cloexec(char *tmpname)
{ {
int fd; int fd;
#ifdef HAVE_MKOSTEMP #ifdef USE_SHM
fd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0600);
#elif defined(HAVE_MKOSTEMP)
fd = mkostemp(tmpname, O_CLOEXEC); fd = mkostemp(tmpname, O_CLOEXEC);
if (fd >= 0) if (fd >= 0)
unlink(tmpname); unlink(tmpname);