util: Add _alpm_realloc() and _alpm_greedy_grow()

These will be used in the following patches.

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 250c5300..20f63f64 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -141,6 +141,8 @@ int _alpm_raw_ncmp(const char *first, const char *second, size_t max);
 int _alpm_access(alpm_handle_t *handle, const char *dir, const char *file, int amode);
 int _alpm_fnmatch_patterns(alpm_list_t *patterns, const char *string);
 int _alpm_fnmatch(const void *pattern, const void *string);
+void *_alpm_realloc(void **data, size_t *current, const size_t required);
+void *_alpm_greedy_grow(void **data, size_t *current, const size_t required);
 
 #ifndef HAVE_STRSEP
 char *strsep(char **, const char *);