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Diffstat (limited to 'cache.c')
-rw-r--r--cache.c12
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;
}