Changeset 8e3498b in mainline for uspace/app/viewer/viewer.c

Timestamp:

2017-12-04T18:44:24Z (7 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bde5c04

Parents:

40feeac

Message:

vfs_read/write() should return error code separately from number of bytes transferred.

File:

• uspace/app/viewer/viewer.c (modified) (1 diff)

uspace/app/viewer/viewer.c

@@ -126 +126 @@
         }
 
-        ssize_t rd = vfs_read(fd, (aoff64_t []) {0}, tga, stat.size);
-        if ((rd < 0) || (rd != (ssize_t) stat.size)) {
+        size_t nread;
+        rc = vfs_read(fd, (aoff64_t []) {0}, tga, stat.size, &nread);
+        if (rc != EOK || nread != stat.size) {
                 free(tga);
                 vfs_put(fd);