Changeset 46577995 in mainline for uspace/app/loc

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/loc/loc.c (modified) (5 diffs)

uspace/app/loc/loc.c

@@ -43 +43 @@
 #define NAME "loc"
 
-static int show_cat(const char *cat_name, category_id_t cat_id)
+static errno_t show_cat(const char *cat_name, category_id_t cat_id)
 {
         service_id_t *svc_ids;
@@ -49 +49 @@
         char *svc_name;
         char *server_name;
-        int rc;
+        errno_t rc;
         size_t j;
 
@@ -90 +90 @@
 }
 
-static int list_svcs_by_cat(void)
+static errno_t list_svcs_by_cat(void)
 {
         category_id_t *cat_ids;
@@ -97 +97 @@
         size_t i;
         char *cat_name;
-        int rc;
+        errno_t rc;
 
         rc = loc_get_categories(&cat_ids, &cat_cnt);
@@ -136 +136 @@
 int main(int argc, char *argv[])
 {
-        int rc;
+        errno_t rc;
         char *cmd;
         char *cat_name;