Changeset 46577995 in mainline for uspace/lib/c/generic/stdio.c

Timestamp:

2018-01-04T20:50:52Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

e211ea04

Parents:

facacc71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)

Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:

• uspace/lib/c/generic/stdio.c (modified) (2 diffs)

uspace/lib/c/generic/stdio.c

@@ -40 +40 @@
 int rename(const char *old_path, const char *new_path)
 {
-        int rc;
+        errno_t rc;
 
         rc = vfs_rename_path(old_path, new_path);
@@ -54 +54 @@
 int remove(const char *path)
 {
-        int rc;
+        errno_t rc;
 
         rc = vfs_unlink_path(path);