Index: third_party/talloc/libreplace/test/shared_mmap.c |
diff --git a/third_party/talloc/libreplace/test/shared_mmap.c b/third_party/talloc/libreplace/test/shared_mmap.c |
deleted file mode 100644 |
index 50dad8d69648a6993e64d3d0433576319e1ad462..0000000000000000000000000000000000000000 |
--- a/third_party/talloc/libreplace/test/shared_mmap.c |
+++ /dev/null |
@@ -1,68 +0,0 @@ |
-/* this tests whether we can use a shared writeable mmap on a file - |
- as needed for the mmap variant of FAST_SHARE_MODES */ |
- |
-#if defined(HAVE_UNISTD_H) |
-#include <unistd.h> |
-#endif |
-#include <sys/mman.h> |
-#include <sys/types.h> |
-#include <sys/stat.h> |
-#include <fcntl.h> |
- |
-#define DATA "conftest.mmap" |
- |
-#ifndef MAP_FILE |
-#define MAP_FILE 0 |
-#endif |
- |
-main() |
-{ |
- int *buf; |
- int i; |
- int fd = open(DATA,O_RDWR|O_CREAT|O_TRUNC,0666); |
- int count=7; |
- |
- if (fd == -1) exit(1); |
- |
- for (i=0;i<10000;i++) { |
- write(fd,&i,sizeof(i)); |
- } |
- |
- close(fd); |
- |
- if (fork() == 0) { |
- fd = open(DATA,O_RDWR); |
- if (fd == -1) exit(1); |
- |
- buf = (int *)mmap(NULL, 10000*sizeof(int), |
- (PROT_READ | PROT_WRITE), |
- MAP_FILE | MAP_SHARED, |
- fd, 0); |
- |
- while (count-- && buf[9124] != 55732) sleep(1); |
- |
- if (count <= 0) exit(1); |
- |
- buf[1763] = 7268; |
- exit(0); |
- } |
- |
- fd = open(DATA,O_RDWR); |
- if (fd == -1) exit(1); |
- |
- buf = (int *)mmap(NULL, 10000*sizeof(int), |
- (PROT_READ | PROT_WRITE), |
- MAP_FILE | MAP_SHARED, |
- fd, 0); |
- |
- if (buf == (int *)-1) exit(1); |
- |
- buf[9124] = 55732; |
- |
- while (count-- && buf[1763] != 7268) sleep(1); |
- |
- unlink(DATA); |
- |
- if (count > 0) exit(0); |
- exit(1); |
-} |