diff options
Diffstat (limited to 'shlibs/blkid/src/devno.c')
| -rw-r--r-- | shlibs/blkid/src/devno.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/shlibs/blkid/src/devno.c b/shlibs/blkid/src/devno.c index 7b9438ff..284f8733 100644 --- a/shlibs/blkid/src/devno.c +++ b/shlibs/blkid/src/devno.c @@ -96,14 +96,30 @@ int blkid_fstatat(DIR *dir, const char *dirname, const char *filename, return fstatat(dirfd(dir), filename, st, nofollow ? AT_SYMLINK_NOFOLLOW : 0); #else - char device[PATH_MAX]; + char path[PATH_MAX]; + int len; + + len = snprintf(path, sizeof(path), "%s/%s", dirname, filename); + if (len < 0 || len + 1 > sizeof(path)) + return -1; + + return nofollow ? lstat(path, st) : stat(path, st); +#endif +} + +int blkid_openat(DIR *dir, const char *dirname, const char *filename, int flags) +{ +#ifdef HAVE_FSTATAT + return openat(dirfd(dir), filename, flags); +#else + char path[PATH_MAX]; int len; - len = snprintf(device, sizeof(device), "%s/%s", dirname, filename); - if (len < 0 || len + 1 > sizeof(device)) + len = snprintf(path, sizeof(path), "%s/%s", dirname, filename); + if (len < 0 || len + 1 > sizeof(path)) return -1; - return nofollow ? lstat(device, st) : stat(device, st); + return open(path, flags); #endif } |