path: document path functions

diff --git a/bulk-checkin.c b/bulk-checkin.c
index 5be7ce5c730f128903ed226c45834dcb2c5c3214..3310fd210a151545076169b45f5555b52acbbf9d 100644 (file)
--- a/bulk-checkin.c
+++ b/bulk-checkin.c
@@ -6,6 +6,7 @@
 #include "csum-file.h"
 #include "pack.h"
 #include "strbuf.h"
+#include "packfile.h"
 
 static struct bulk_checkin_state {
        unsigned plugged:1;
@@ -114,7 +115,10 @@ static int stream_to_pack(struct bulk_checkin_state *state,
 
                if (size && !s.avail_in) {
                        ssize_t rsize = size < sizeof(ibuf) ? size : sizeof(ibuf);
-                       if (read_in_full(fd, ibuf, rsize) != rsize)
+                       ssize_t read_result = read_in_full(fd, ibuf, rsize);
+                       if (read_result < 0)
+                               die_errno("failed to read from '%s'", path);
+                       if (read_result != rsize)
                                die("failed to read %d bytes from '%s'",
                                    (int)rsize, path);
                        offset += rsize;