diff options
Diffstat (limited to 'cpukit/libcsupport/src/newlibc.c')
-rw-r--r-- | cpukit/libcsupport/src/newlibc.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/cpukit/libcsupport/src/newlibc.c b/cpukit/libcsupport/src/newlibc.c index 6a80d4944b..81b7ea5c5d 100644 --- a/cpukit/libcsupport/src/newlibc.c +++ b/cpukit/libcsupport/src/newlibc.c @@ -335,7 +335,7 @@ void _exit(int status) /* - * These are only supported in the posix api. + * These are directly supported (and completely correct) in the posix api. */ #ifndef RTEMS_POSIX_API @@ -354,6 +354,31 @@ int __kill( pid_t pid, int sig ) return 0; } +unsigned int sleep( + unsigned int seconds +) +{ + rtems_status_code status; + rtems_interval ticks_per_second; + rtems_interval ticks; + + status = rtems_clock_get( + RTEMS_CLOCK_GET_TICKS_PER_SECOND, + &ticks_per_second + ); + + ticks = seconds * ticks_per_second; + + status = rtems_task_wake_after( ticks ); + + /* + * Returns the "unslept" amount of time. In RTEMS signals are not + * interruptable, so tasks really sleep all of the requested time. + */ + + return 0; +} + #endif #endif |