История изменений

#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

typedef int (*FileProcedure)(int fd);

int
with_new_file(char* path, FileProcedure proc) {
	int fd = open(path, O_CREAT | O_RDWR , 0664);
	if (fd == -1) {
		return -1;
	}
	int err = proc(fd);
	close(fd);
	return err;
}

int
do_nothing(int fd) {
	return 0;
}

int
main(int argc, char** argv) {
	for (int i = 1; i < argc; i++) {
		int err = with_new_file(argv[i], do_nothing);
		if (err != 0) {
			return err;
		}
	}
	return 0;
}

#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>

typedef int (*FileProcedure)(int fd);

int
with_new_file(char* name, FileProcedure proc) {
	int fd = open(name, O_CREAT | O_RDWR , 0664);
	if (fd == -1) {
		return -1;
	}
	int err = proc(fd);
	close(fd);
	return err;
}

int
do_nothing(int fd) {
	return 0;
}

int
main(int argc, char** argv) {
	for (int i = 1; i < argc; i++) {
		int err = with_new_file(argv[i], do_nothing);
		if (err != 0) {
			return err;
		}
	}
	return 0;
}