diff options
Diffstat (limited to 'lib/libpthread/thread/thr_exit.c')
| -rw-r--r-- | lib/libpthread/thread/thr_exit.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libpthread/thread/thr_exit.c b/lib/libpthread/thread/thr_exit.c index 292fce9..6066206 100644 --- a/lib/libpthread/thread/thr_exit.c +++ b/lib/libpthread/thread/thr_exit.c @@ -31,11 +31,49 @@ * */ #include <errno.h> +#include <unistd.h> +#include <fcntl.h> #include <string.h> #ifdef _THREAD_SAFE #include <pthread.h> #include "pthread_private.h" +void _exit(int status) +{ + int flags; + int i; + struct itimerval itimer; + + /* Disable the interval timer: */ + itimer.it_interval.tv_sec = 0; + itimer.it_interval.tv_usec = 0; + itimer.it_value.tv_sec = 0; + itimer.it_value.tv_usec = 0; + setitimer(ITIMER_VIRTUAL, &itimer, NULL); + + /* Close the pthread kernel pipe: */ + _thread_sys_close(_thread_kern_pipe[0]); + _thread_sys_close(_thread_kern_pipe[1]); + + /* + * Enter a loop to set all file descriptors to blocking + * if they were not created as non-blocking: + */ + for (i = 0; i < _thread_dtablesize; i++) { + /* Check if this file descriptor is in use: */ + if (_thread_fd_table[i] != NULL && + !(_thread_fd_table[i]->flags & O_NONBLOCK)) { + /* Get the current flags: */ + flags = _thread_sys_fcntl(i, F_GETFL, NULL); + /* Clear the nonblocking file descriptor flag: */ + _thread_sys_fcntl(i, F_SETFL, flags & ~O_NONBLOCK); + } + } + + /* Call the _exit syscall: */ + _thread_sys__exit(status); +} + void _thread_exit(char *fname, int lineno, char *string) { |
