diff options
Diffstat (limited to 'umount.c')
| -rw-r--r-- | umount.c | 33 |
1 files changed, 16 insertions, 17 deletions
@@ -74,7 +74,7 @@ extern const char mtab_file[]; /* Defined in utility.c */ * TODO: Perhaps switch to using Glibc's getmntent_r * -Erik */ -void mtab_read(void) +static void mtab_read(void) { struct _mtab_entry_t *entry = NULL; struct mntent *e; @@ -97,7 +97,7 @@ void mtab_read(void) endmntent(fp); } -char *mtab_getinfo(const char *match, const char which) +static char *mtab_getinfo(const char *match, const char which) { struct _mtab_entry_t *cur = mtab_cache; @@ -111,8 +111,7 @@ char *mtab_getinfo(const char *match, const char which) if (strcmp(cur->device, "/dev/root") == 0) { /* Adjusts device to be the real root device, * or leaves device alone if it can't find it */ - find_real_root_device_name( cur->device); - return ( cur->device); + cur->device = find_real_root_device_name(cur->device); } #endif return cur->device; @@ -123,18 +122,7 @@ char *mtab_getinfo(const char *match, const char which) return NULL; } -char *mtab_first(void **iter) -{ - struct _mtab_entry_t *mtab_iter; - - if (!iter) - return NULL; - mtab_iter = mtab_cache; - *iter = (void *) mtab_iter; - return mtab_next(iter); -} - -char *mtab_next(void **iter) +static char *mtab_next(void **iter) { char *mp; @@ -145,10 +133,21 @@ char *mtab_next(void **iter) return mp; } +static char *mtab_first(void **iter) +{ + struct _mtab_entry_t *mtab_iter; + + if (!iter) + return NULL; + mtab_iter = mtab_cache; + *iter = (void *) mtab_iter; + return mtab_next(iter); +} + /* Don't bother to clean up, since exit() does that * automagically, so we can save a few bytes */ #ifdef BB_FEATURE_CLEAN_UP -void mtab_free(void) +static void mtab_free(void) { struct _mtab_entry_t *this, *next; |