diff options
Diffstat (limited to 'newlib/testsuite/newlib.elix/tmmap.c')
-rw-r--r-- | newlib/testsuite/newlib.elix/tmmap.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/newlib/testsuite/newlib.elix/tmmap.c b/newlib/testsuite/newlib.elix/tmmap.c deleted file mode 100644 index d930c96b1..000000000 --- a/newlib/testsuite/newlib.elix/tmmap.c +++ /dev/null @@ -1,42 +0,0 @@ -#include <sys/types.h> -#include <sys/mman.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include "check.h" - -int main() -{ - int fd; - char *x; - FILE *fp; - char buf[40]; - - fd = open("my.file", O_CREAT | O_TRUNC | O_RDWR, 0644); - - CHECK (fd != -1); - - CHECK (write (fd, "abcdefgh", 8) == 8); - - x = (char *)mmap (0, 20, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - - CHECK (x != MAP_FAILED); - - x[3] = 'j'; - - CHECK (munmap (x, 20) == 0); - - CHECK (close(fd) != -1); - - fp = fopen("my.file","r"); - - CHECK (fp != NULL); - - CHECK (fread(buf, 1, 20, fp) == 8); - - CHECK (strncmp (buf, "abcjefgh", 8) == 0); - - exit (0); -} - |