mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-28 23:38:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Add OpenMP support

Browse source
This commit is contained in:
Justine Tunney 2024-01-28 21:57:40 -08:00
parent c1e18e7903
commit 5f8e9f14c1
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
742 changed files with 94643 additions and 1279 deletions
Download patch file Download diff file Expand all files Collapse all files

17
third_party/musl/mapfile.c vendored Normal file
View file

@ -0,0 +1,17 @@
#include <sys/mman.h>
#include <fcntl.h>
#include <sys/stat.h>
const char unsigned *__map_file(const char *pathname, size_t *size)
{
struct stat st;
const unsigned char *map = MAP_FAILED;
int fd = open(pathname, O_RDONLY|O_CLOEXEC|O_NONBLOCK);
if (fd < 0) return 0;
if (!fstat(fd, &st)) {
map = mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
*size = st.st_size;
}
close(fd);
return map == MAP_FAILED ? 0 : map;
}