diff options
| -rw-r--r-- | src/lib/libc/stdlib/atexit.3 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/lib/libc/stdlib/atexit.3 b/src/lib/libc/stdlib/atexit.3 index c8d4ce63d5..0af10cfe81 100644 --- a/src/lib/libc/stdlib/atexit.3 +++ b/src/lib/libc/stdlib/atexit.3 | |||
| @@ -29,7 +29,7 @@ | |||
| 29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 30 | .\" SUCH DAMAGE. | 30 | .\" SUCH DAMAGE. |
| 31 | .\" | 31 | .\" |
| 32 | .\" $OpenBSD: atexit.3,v 1.5 2003/06/02 20:18:37 millert Exp $ | 32 | .\" $OpenBSD: atexit.3,v 1.6 2005/08/06 18:43:23 deraadt Exp $ |
| 33 | .\" | 33 | .\" |
| 34 | .Dd June 29, 1991 | 34 | .Dd June 29, 1991 |
| 35 | .Dt ATEXIT 3 | 35 | .Dt ATEXIT 3 |
| @@ -54,6 +54,12 @@ Functions so registered are called in reverse order; | |||
| 54 | no arguments are passed. | 54 | no arguments are passed. |
| 55 | At least 32 functions can always be registered, | 55 | At least 32 functions can always be registered, |
| 56 | and more are allowed as long as sufficient memory can be allocated. | 56 | and more are allowed as long as sufficient memory can be allocated. |
| 57 | .Pp | ||
| 58 | .Fn atexit | ||
| 59 | is very difficult to use correctly without creating | ||
| 60 | .Xr exit 3 Ns -time | ||
| 61 | races. | ||
| 62 | Unless absolutely neccessary, please avoid using it. | ||
| 57 | .Sh RETURN VALUES | 63 | .Sh RETURN VALUES |
| 58 | .Rv -std atexit | 64 | .Rv -std atexit |
| 59 | .Sh ERRORS | 65 | .Sh ERRORS |