diff options
Diffstat (limited to 'lsx.c')
| -rw-r--r-- | lsx.c | 43 |
1 files changed, 0 insertions, 43 deletions
| @@ -1,43 +0,0 @@ | |||
| 1 | /* See LICENSE file for copyright and license details. */ | ||
| 2 | #include <dirent.h> | ||
| 3 | #include <errno.h> | ||
| 4 | #include <limits.h> | ||
| 5 | #include <stdio.h> | ||
| 6 | #include <stdlib.h> | ||
| 7 | #include <unistd.h> | ||
| 8 | #include <sys/stat.h> | ||
| 9 | |||
| 10 | static void lsx(const char *dir); | ||
| 11 | |||
| 12 | static int status = EXIT_SUCCESS; | ||
| 13 | |||
| 14 | int | ||
| 15 | main(int argc, char *argv[]) { | ||
| 16 | int i; | ||
| 17 | |||
| 18 | if(argc < 2) | ||
| 19 | lsx("."); | ||
| 20 | else for(i = 1; i < argc; i++) | ||
| 21 | lsx(argv[i]); | ||
| 22 | return status; | ||
| 23 | } | ||
| 24 | |||
| 25 | void | ||
| 26 | lsx(const char *dir) { | ||
| 27 | char buf[PATH_MAX]; | ||
| 28 | struct dirent *d; | ||
| 29 | struct stat st; | ||
| 30 | DIR *dp; | ||
| 31 | |||
| 32 | for(dp = opendir(dir); dp && (d = readdir(dp)); errno = 0) | ||
| 33 | if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < (int)sizeof buf | ||
| 34 | && access(buf, X_OK) == 0 && stat(buf, &st) == 0 && S_ISREG(st.st_mode)) | ||
| 35 | puts(d->d_name); | ||
| 36 | |||
| 37 | if(errno != 0) { | ||
| 38 | status = EXIT_FAILURE; | ||
| 39 | perror(dir); | ||
| 40 | } | ||
| 41 | if(dp) | ||
| 42 | closedir(dp); | ||
| 43 | } | ||
