diff options
author | Bradley Taunt <bt@btxx.org> | 2024-01-23 15:26:52 -0500 |
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committer | Bradley Taunt <bt@btxx.org> | 2024-01-23 15:26:52 -0500 |
commit | 0043fe4dc9febc404226b0ff5fc911ea74bd1f38 (patch) | |
tree | 8c99fc9da003de0018a3ad94a995471cf82f3881 /slstatuso/components/num_files.c | |
parent | f56fc53c62d1a27c9fc61eaf5b1b6675ee89e79e (diff) |
Update install script and include source suckless programs
Diffstat (limited to 'slstatuso/components/num_files.c')
-rwxr-xr-x | slstatuso/components/num_files.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/slstatuso/components/num_files.c b/slstatuso/components/num_files.c new file mode 100755 index 0000000..e4b4281 --- /dev/null +++ b/slstatuso/components/num_files.c @@ -0,0 +1,32 @@ +/* See LICENSE file for copyright and license details. */ +#include <dirent.h> +#include <stdio.h> +#include <string.h> + +#include "../slstatus.h" +#include "../util.h" + +const char * +num_files(const char *path) +{ + struct dirent *dp; + DIR *fd; + int num; + + if (!(fd = opendir(path))) { + warn("opendir '%s':", path); + return NULL; + } + + num = 0; + while ((dp = readdir(fd))) { + if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) + continue; /* skip self and parent */ + + num++; + } + + closedir(fd); + + return bprintf("%d", num); +} |