hold_locked_index(): move from lockfile.c to read-cache.c

diff --git a/git-compat-util.h b/git-compat-util.h
index d675c89603eaf6135354c120f06289bd90a3f3d3..fb41118c0705c628bed093c4a915a58aa01a5a1a 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -82,6 +82,7 @@
 #define _ALL_SOURCE 1
 #define _GNU_SOURCE 1
 #define _BSD_SOURCE 1
+#define _DEFAULT_SOURCE 1
 #define _NETBSD_SOURCE 1
 #define _SGI_SOURCE 1
 
@@ -191,7 +192,7 @@ extern int compat_mkdir_wo_trailing_slash(const char*, mode_t);
 struct itimerval {
        struct timeval it_interval;
        struct timeval it_value;
-}
+};
 #endif
 
 #ifdef NO_SETITIMER
@@ -609,6 +610,7 @@ extern try_to_free_t set_try_to_free_routine(try_to_free_t);
 extern char *xstrdup(const char *str);
 extern void *xmalloc(size_t size);
 extern void *xmallocz(size_t size);
+extern void *xmallocz_gently(size_t size);
 extern void *xmemdupz(const void *data, size_t len);
 extern char *xstrndup(const char *str, size_t len);
 extern void *xrealloc(void *ptr, size_t size);
@@ -625,6 +627,8 @@ extern int odb_mkstemp(char *template, size_t limit, const char *pattern);
 extern int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1);
 extern char *xgetcwd(void);
 
+#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), (alloc) * sizeof(*(x)))
+
 static inline size_t xsize_t(off_t len)
 {
        if (len > (size_t) len)