dedup

commit 9220cd260336728228b3ece0f09864b171fd9217
parent 2b088f26ee40608a5ba20edc9175595939cdfa44
Author: sin <sin@2f30.org>
Date:   Wed, 21 Mar 2018 23:14:03 +0000

Use consistent style

Diffstat:
M
dedup.c
 | 
22
+++++++++++-----------

1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/dedup.c b/dedup.c
@@ -115,7 +115,7 @@ xread(int fd, void *buf, size_t nbytes)
 	ssize_t n;
 
 	n = read(fd, buf, nbytes);
-	if (n == -1)
+	if (n < 0)
 		err(1, "read");
 	return n;
 }
@@ -126,7 +126,7 @@ xwrite(int fd, const void *buf, size_t nbytes)
 	ssize_t n;
 
 	n = write(fd, buf, nbytes);
-	if (n == -1)
+	if (n < 0)
 		err(1, "write");
 	return n;
 }
@@ -234,7 +234,7 @@ storefile_nblks(void)
 {
 	struct stat sb;
 
-	if (fstat(sfd, &sb) == -1)
+	if (fstat(sfd, &sb) < 0)
 		err(1, "fstat");
 	return sb.st_size /  sizeof(struct blk);
 }
@@ -244,7 +244,7 @@ cachefile_nblks(void)
 {
 	struct stat sb;
 
-	if (fstat(cfd, &sb) == -1)
+	if (fstat(cfd, &sb) < 0)
 		err(1, "fstat");
 	return sb.st_size /  sizeof(struct cache_data);
 }
@@ -357,7 +357,7 @@ dedup(int fd)
 		/* Prepare for adding a new block index for this entry */
 		ent = grow_ent(ent, ent->nblks + 1);
 
-		if (lookup_blk(&blk, &blkidx) == -1) {
+		if (lookup_blk(&blk, &blkidx) < 0) {
 			struct cache_ent *cache_ent;
 
 			blkidx = storefile_nblks();
@@ -495,18 +495,18 @@ init(void)
 	struct stat sb;
 
 	ifd = open(INDEXF, O_RDWR | O_CREAT, 0600);
-	if (ifd == -1)
+	if (ifd < 0)
 		err(1, "open %s", INDEXF);
 
 	sfd = open(STOREF, O_RDWR | O_CREAT, 0600);
-	if (sfd == -1)
+	if (sfd < 0)
 		err(1, "open %s", STOREF);
 
 	cfd = open(CACHEF, O_RDWR | O_CREAT, 0600);
-	if (cfd == -1)
+	if (cfd < 0)
 		err(1, "open %s", CACHEF);
 
-	if (fstat(ifd, &sb) == -1)
+	if (fstat(ifd, &sb) < 0)
 		err(1, "fstat %s", INDEXF);
 	if (sb.st_size != 0)
 		xread(ifd, &enthdr, sizeof(enthdr));
@@ -569,11 +569,11 @@ main(int argc, char *argv[])
 	} else if (argc == 1) {
 		if (id) {
 			fd = open(argv[0], O_RDWR | O_CREAT, 0600);
-			if (fd == -1)
+			if (fd < 0)
 				err(1, "open %s", argv[0]);
 		} else {
 			fd = open(argv[0], O_RDONLY);
-			if (fd == -1)
+			if (fd < 0)
 				err(1, "open %s", argv[0]);
 		}
 	} else {