Changeset 46577995 in mainline for uspace/app/sysinfo/sysinfo.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/sysinfo/sysinfo.c (modified) (1 diff)

uspace/app/sysinfo/sysinfo.c

@@ -60 +60 @@
 }
 
-static int print_item_val(char *ipath)
+static errno_t print_item_val(char *ipath)
 {
         sysarg_t value;
-        int rc = sysinfo_get_value(ipath, &value);
+        errno_t rc = sysinfo_get_value(ipath, &value);
         if (rc != EOK) {
                 printf("Error reading item '%s'.\n", ipath);