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| author | Matt Kraai | 2000-10-13 17:59:43 +0000 |
|---|---|---|
| committer | Matt Kraai | 2000-10-13 17:59:43 +0000 |
| commit | 33fdae54d129212c65590ecd6e2f77a78c59e46c (patch) | |
| tree | 4321d2d22dbd21ec31083bc8a9e897017f469335 /coreutils/ls.c | |
| parent | e7e1e2dcadc48d9de9b3ad64e589c8d419b58aa9 (diff) | |
| download | busybox-33fdae54d129212c65590ecd6e2f77a78c59e46c.zip busybox-33fdae54d129212c65590ecd6e2f77a78c59e46c.tar.gz | |
Exit with failure status if we are unable to list any files or
directories. Patch thanks to Kent Robotti <robotti@metconnect.com>.
Diffstat (limited to 'coreutils/ls.c')
| -rw-r--r-- | coreutils/ls.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c index a35070f..28b2f95 100644 --- a/coreutils/ls.c +++ b/coreutils/ls.c @@ -173,6 +173,8 @@ static unsigned short tabstops = 8; #define column_width COLUMN_WIDTH #endif +static int status = EXIT_SUCCESS; + static void newline(void) { if (column > 0) { @@ -459,6 +461,7 @@ struct dnode **list_dir(char *path) dir = opendir(path); if (dir == NULL) { errorMsg("%s: %s\n", path, strerror(errno)); + status = EXIT_FAILURE; return(NULL); /* could not open the dir */ } while ((entry = readdir(dir)) != NULL) { @@ -477,6 +480,7 @@ struct dnode **list_dir(char *path) if (follow_links == TRUE) { if (stat(cur->fullname, &cur->dstat)) { errorMsg("%s: %s\n", cur->fullname, strerror(errno)); + status = EXIT_FAILURE; free(cur->fullname); free(cur); continue; @@ -485,6 +489,7 @@ struct dnode **list_dir(char *path) #endif if (lstat(cur->fullname, &cur->dstat)) { /* get file stat info into node */ errorMsg("%s: %s\n", cur->fullname, strerror(errno)); + status = EXIT_FAILURE; free(cur->fullname); free(cur); continue; @@ -791,6 +796,7 @@ extern int ls_main(int argc, char **argv) if (follow_links == TRUE) { if (stat(av[oi], &cur->dstat)) { errorMsg("%s: %s\n", av[oi], strerror(errno)); + status = EXIT_FAILURE; free(cur->fullname); free(cur); continue; @@ -799,6 +805,7 @@ extern int ls_main(int argc, char **argv) #endif if (lstat(av[oi], &cur->dstat)) { /* get file info into node */ errorMsg("%s: %s\n", av[oi], strerror(errno)); + status = EXIT_FAILURE; free(cur->fullname); free(cur); continue; @@ -842,7 +849,7 @@ extern int ls_main(int argc, char **argv) } } - return(0); + return(status); print_usage_message: usage(ls_usage); |