diff options
Diffstat (limited to 'man/man3/notify.3')
| -rw-r--r-- | man/man3/notify.3 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/man/man3/notify.3 b/man/man3/notify.3 index 5ab083c4..29f03fee 100644 --- a/man/man3/notify.3 +++ b/man/man3/notify.3 @@ -22,7 +22,7 @@ is posted to communicate the exception. A note may also be posted by a .I write (see -.IR read (2)) +.IR read (3)) to the process's .BI /proc/ n /note file or to the @@ -55,10 +55,10 @@ replaces the previous handler, if any. An argument of zero cancels a previous handler, restoring the default action. A -.IR fork (2) +.IR fork (3) system call leaves the handler registered in both the parent and the child; -.IR exec (2) +.IR exec (3) restores the default behavior. Handlers may not perform floating point operations. .PP @@ -115,7 +115,7 @@ set up with using the .I notejmp function (see -.IR setjmp (2)), +.IR setjmp (3)), which is implemented by modifying the saved state and calling .BR noted(NCONT) . .PP @@ -233,12 +233,12 @@ portions of the notes are machine-dependent. .br .B /sys/src/libc/port/atnotify.c .SH SEE ALSO -.IR intro (2), +.IR intro (3), .I notejmp in -.IR setjmp (2) +.IR setjmp (3) .SH BUGS Since -.IR exec (2) +.IR exec (3) discards the notification handler, there is a window of vulnerability to notes in a new process. |