From 6c9b79537f03115c5e2d4883fd407a6ac870bffd Mon Sep 17 00:00:00 2001 From: Matt Strapp Date: Tue, 11 Jan 2022 10:18:56 -0600 Subject: Resume and rearrange Signed-off-by: Matt Strapp --- csci5271/hw1/hw1p2b.c | 28 ---------------------------- 1 file changed, 28 deletions(-) delete mode 100644 csci5271/hw1/hw1p2b.c (limited to 'csci5271/hw1/hw1p2b.c') diff --git a/csci5271/hw1/hw1p2b.c b/csci5271/hw1/hw1p2b.c deleted file mode 100644 index df5ac73..0000000 --- a/csci5271/hw1/hw1p2b.c +++ /dev/null @@ -1,28 +0,0 @@ -#include -#include -#include -#include -void silly_function(char *pathname) { - struct stat f, we; - int rfd, wfd; - char *buf; - stat(pathname, &f); - stat("./critical", &we); - if (f.st_dev == we.st_dev && f.st_ino == we.st_ino) { - return; - } - rfd = open(pathname, O_RDONLY); - buf = malloc(f.st_size - 1); - read(rfd, buf, f.st_size - 1); - close(rfd); - stat(pathname, &f); - if (f.st_dev == we.st_dev && f.st_ino == we.st_ino) { - return; - } - wfd = open(pathname, O_WRONLY | O_TRUNC); - write(wfd, buf, f.st_size - 1); - close(wfd); - free(buf); -} - -int main() { silly_function("./not"); } \ No newline at end of file -- cgit v1.2.3