diff options
| -rw-r--r-- | cache.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cache.c b/cache.c index 6847202..a996109 100644 --- 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; } |