git-fetch: move more code into C.

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index 11e62fc141f592977373630c7671d3e7e914c314..8055ddab9b07e017a832e2fedf31b35fa0788a13 100644 (file)
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -74,7 +74,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
        char *content = buffer + RECORDSIZE;
        ssize_t n;
 
-       n = xread(0, buffer, HEADERSIZE);
+       n = read_in_full(0, buffer, HEADERSIZE);
        if (n < HEADERSIZE)
                die("git-get-tar-commit-id: read error");
        if (header->typeflag[0] != 'g')
@@ -82,7 +82,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
        if (memcmp(content, "52 comment=", 11))
                return 1;
 
-       n = xwrite(1, content + 11, 41);
+       n = write_in_full(1, content + 11, 41);
        if (n < 41)
                die("git-get-tar-commit-id: write error");