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

uspace/app/bdsh/cmds/modules/sleep/sleep.c

@@ -62 +62 @@
  * @return EOK if conversion was successful.
  */
-static int decimal_to_useconds(const char *nptr, useconds_t *result)
+static errno_t decimal_to_useconds(const char *nptr, useconds_t *result)
 {
-        int ret;
+        errno_t ret;
         uint64_t whole_seconds;
         uint64_t frac_seconds;
@@ -112 +112 @@
 int cmd_sleep(char **argv)
 {
-        int ret;
+        errno_t ret;
         unsigned int argc;
         useconds_t duration = 0;