diff options
Diffstat (limited to 'toys/cmp.c')
| -rw-r--r-- | toys/cmp.c | 27 |
1 files changed, 13 insertions, 14 deletions
@@ -30,14 +30,13 @@ int get_fd(char *file) int fd; if (!strcmp(file,"-")) fd=0; - else if (0>(fd = open(file, O_RDONLY, 0))) { - perror_exit("%s", file); - } + else fd = xopen(file, O_RDONLY); return fd; } void do_cmp(int fd1, int fd2, char *file1, char *file2, char *buf1, char *buf2, - size_t size) { + size_t size) +{ int i, len1, len2, min_len; size_t byte_no = 1, line_no = 1; @@ -49,15 +48,13 @@ void do_cmp(int fd1, int fd2, char *file1, char *file2, char *buf1, char *buf2, for (i=0; i<min_len; i++) { if (buf1[i] != buf2[i]) { toys.exitval = 1; - if (toys.optflags & FLAG_l) { - printf("%d %o %o\n", byte_no, buf1[i], - buf2[i]); - } + if (toys.optflags & FLAG_l) + printf("%ld %o %o\n", (long)byte_no, buf1[i], buf2[i]); else { if (!(toys.optflags & FLAG_s)) { - printf("%s %s differ: char %d, line %d\n", - file1, file2, byte_no, - line_no); + printf("%s %s differ: char %ld, line %ld\n", + file1, file2, (long)byte_no, + (long)line_no); } return; } @@ -90,8 +87,10 @@ void cmp_main(void) do_cmp(fd1, fd2, file1, file2, toybuf, toybuf2, size); - close(fd1); - close(fd2); - free(toybuf2); + if (CFG_TOYBOX_FREE) { + close(fd1); + close(fd2); + free(toybuf2); + } } |