diff options
Diffstat (limited to 'contrib/getdents_c')
-rw-r--r-- | contrib/getdents_c/.gitignore | 1 | ||||
-rw-r--r-- | contrib/getdents_c/Makefile | 2 | ||||
-rw-r--r-- | contrib/getdents_c/getdents.c | 39 |
3 files changed, 0 insertions, 42 deletions
diff --git a/contrib/getdents_c/.gitignore b/contrib/getdents_c/.gitignore deleted file mode 100644 index 2f94993..0000000 --- a/contrib/getdents_c/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/getdents_c diff --git a/contrib/getdents_c/Makefile b/contrib/getdents_c/Makefile deleted file mode 100644 index 95e47dc..0000000 --- a/contrib/getdents_c/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -getdents_c: *.c Makefile - gcc getdents.c -o getdents_c diff --git a/contrib/getdents_c/getdents.c b/contrib/getdents_c/getdents.c deleted file mode 100644 index 98c2346..0000000 --- a/contrib/getdents_c/getdents.c +++ /dev/null @@ -1,39 +0,0 @@ -// See ../getdents/getdents.go for some info on why -// this exists. - -#include <fcntl.h> -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdint.h> -#include <sys/stat.h> -#include <sys/syscall.h> -#include <errno.h> - -int main(int argc, char *argv[]) -{ - if(argc < 2) { - printf("Usage: %s PATH\n", argv[0]); - printf("Run getdents(2) on PATH\n"); - exit(1); - } - - const char *path = argv[1]; - int fd = open(path, O_RDONLY); - if (fd == -1) { - perror("open"); - exit(1); - } - - char tmp[10000]; - int sum = 0; - for ( ; ; ) { - int n = syscall(SYS_getdents64, fd, tmp, sizeof(tmp)); - printf("getdents64 fd%d: n=%d, errno=%d\n", fd, n, errno); - if (n <= 0) { - printf("total %d bytes\n", sum); - break; - } - sum += n; - } -} |