Merge branch 'ps/reftable-sans-compat-util' into ps/reftable-api-revamp

* ps/reftable-sans-compat-util:
  Makefile: skip reftable library for Coccinelle
  reftable: decouple from Git codebase by pulling in "compat/posix.h"
  git-compat-util.h: split out POSIX-emulating bits
  compat/mingw: split out POSIX-related bits
  reftable/basics: introduce `REFTABLE_UNUSED` annotation
  reftable/basics: stop using `SWAP()` macro
  reftable/stack: stop using `sleep_millisec()`
  reftable/system: introduce `reftable_rand()`
  reftable/reader: stop using `ARRAY_SIZE()` macro
  reftable/basics: provide wrappers for big endian conversion
  reftable/basics: stop using `st_mult()` in array allocators
  reftable: stop using `BUG()` in trivial cases
  reftable/record: don't `BUG()` in `reftable_record_cmp()`
  reftable/record: stop using `BUG()` in `reftable_record_init()`
  reftable/record: stop using `COPY_ARRAY()`
  reftable/blocksource: stop using `xmmap()`
  reftable/stack: stop using `write_in_full()`
  reftable/stack: stop using `read_in_full()`

1 files changed, 7 insertions, 0 deletions

diff --git a/reftable/system.c b/reftable/system.c
index adf8e4d30b..1ee268b125 100644
--- a/reftable/system.c
+++ b/reftable/system.c
@@ -1,9 +1,16 @@
+#include "../git-compat-util.h"
+
 #include "system.h"
 #include "basics.h"
 #include "reftable-error.h"
 #include "../lockfile.h"
 #include "../tempfile.h"
 
+uint32_t reftable_rand(void)
+{
+	return git_rand(CSPRNG_BYTES_INSECURE);
+}
+
 int tmpfile_from_pattern(struct reftable_tmpfile *out, const char *pattern)
 {
 	struct tempfile *tempfile;