cache.c: use xread()/xwrite() from libgit

[cgit.git] / cache.c

diff --git a/cache.c b/cache.c
index 68472029e2e314f7d0f11f0f07c37fb6d0565deb..a99610982999fef1cf1c116353912ad2d08b854f 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -51,7 +51,7 @@ static int open_slot(struct cache_slot *slot)
        if (fstat(slot->cache_fd, &slot->cache_st))
                return errno;
 
-       slot->bufsize = read(slot->cache_fd, slot->buf, sizeof(slot->buf));
+       slot->bufsize = xread(slot->cache_fd, slot->buf, sizeof(slot->buf));
        if (slot->bufsize < 0)
                return errno;
 
@@ -81,16 +81,16 @@ static int close_slot(struct cache_slot *slot)
 /* Print the content of the active cache slot (but skip the key). */
 static int print_slot(struct cache_slot *slot)
 {
-       ssize_t i, j = 0;
+       ssize_t i;
 
        i = lseek(slot->cache_fd, slot->keylen + 1, SEEK_SET);
        if (i != slot->keylen + 1)
                return errno;
 
-       while((i=read(slot->cache_fd, slot->buf, sizeof(slot->buf))) > 0)
-               j = write(STDOUT_FILENO, slot->buf, i);
+       while((i = xread(slot->cache_fd, slot->buf, sizeof(slot->buf))) > 0)
+               i = xwrite(STDOUT_FILENO, slot->buf, i);
 
-       if (j < 0)
+       if (i < 0)
                return errno;
        else
                return 0;
@@ -142,7 +142,7 @@ static int lock_slot(struct cache_slot *slot)
                             S_IRUSR|S_IWUSR);
        if (slot->lock_fd == -1)
                return errno;
-       if (write(slot->lock_fd, slot->key, slot->keylen + 1) < 0)
+       if (xwrite(slot->lock_fd, slot->key, slot->keylen + 1) < 0)
                return errno;
        return 0;
 }