diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 7ae40b2ca5..e72553dc0d 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -380,7 +380,7 @@ extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval) /* Sleep USECONDS microseconds, or until a signal arrives that is not blocked or ignored. */ -extern void usleep (__useconds_t __useconds) __THROW; +extern int usleep (__useconds_t __useconds) __THROW; #endif @@ -704,7 +704,7 @@ extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) __THROW; /* Return the login name of the user. */ extern char *getlogin (void) __THROW; -#ifdef __USE_REENTRANT +#if defined __USE_REENTRANT || defined __USE_UNIX98 /* Return at most NAME_LEN characters of the login name of the user in NAME. If it cannot be determined or some other error occurred, return the error code. Otherwise return 0. */ @@ -805,7 +805,7 @@ extern int daemon (int __nochdir, int __noclose) __THROW; extern long int gethostid (void) __THROW; /* Make all changes done to all files actually appear on disk. */ -extern int sync (void) __THROW; +extern void sync (void) __THROW; /* Return the number of bytes in a page. This is the system's page size, |