Changeset 46577995 in mainline for uspace/lib/c/include/sys/time.h

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/include/sys/time.h (modified) (1 diff)

uspace/lib/c/include/sys/time.h

@@ -84 +84 @@
 
 extern void udelay(useconds_t);
-extern int usleep(useconds_t);
+extern errno_t usleep(useconds_t);
 
 extern time_t mktime(struct tm *);
-extern int time_utc2tm(const time_t, struct tm *);
-extern int time_utc2str(const time_t, char *);
+extern errno_t time_utc2tm(const time_t, struct tm *);
+extern errno_t time_utc2str(const time_t, char *);
 extern void time_tm2str(const struct tm *, char *);
-extern int time_tv2tm(const struct timeval *, struct tm *);
-extern int time_local2tm(const time_t, struct tm *);
-extern int time_local2str(const time_t, char *);
+extern errno_t time_tv2tm(const struct timeval *, struct tm *);
+extern errno_t time_local2tm(const time_t, struct tm *);
+extern errno_t time_local2str(const time_t, char *);
 extern double difftime(time_t, time_t);
 extern size_t strftime(char *__restrict__, size_t, const char *__restrict__,