Changeset 46577995 in mainline for uspace/app/bdsh/exec.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/app/bdsh/exec.c (modified) (2 diffs)

uspace/app/bdsh/exec.c

@@ -58 +58 @@
         int fd;
 
-        int rc = vfs_lookup_open(f, WALK_REGULAR, MODE_READ, &fd);
+        errno_t rc = vfs_lookup_open(f, WALK_REGULAR, MODE_READ, &fd);
         if (rc == EOK) {
                 vfs_put(fd);
@@ -98 +98 @@
         task_exit_t texit;
         char *tmp;
-        int rc;
+        errno_t rc;
         int retval, i;
         int file_handles[3] = { -1, -1, -1 };