diff options
Diffstat (limited to 'userland/libc/dirent')
-rw-r--r-- | userland/libc/dirent/readdir.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/userland/libc/dirent/readdir.c b/userland/libc/dirent/readdir.c index 8b825cb..9a9f8fa 100644 --- a/userland/libc/dirent/readdir.c +++ b/userland/libc/dirent/readdir.c @@ -1,6 +1,19 @@ #include <dirent.h> #include <unistd.h> +int readdir_multi(DIR *dir, struct dirent *entries, int num_entries) { + size_t offset = dir->dir_num * sizeof(struct dirent); + int rc; + if (-1 == (rc = pread(dir->fd, entries, num_entries * sizeof(struct dirent), + offset))) { + return -1; + } + + int num_read_entries = rc / sizeof(struct dirent); + dir->dir_num += num_read_entries; + return num_read_entries; +} + struct dirent *readdir(DIR *dir) { size_t offset = dir->dir_num * sizeof(struct dirent); int rc; |