diff options
Diffstat (limited to 'lib/libc/sys/sigaction.2')
| -rw-r--r-- | lib/libc/sys/sigaction.2 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/libc/sys/sigaction.2 b/lib/libc/sys/sigaction.2 index 81c9e2d585b..9fdd5ad3e3c 100644 --- a/lib/libc/sys/sigaction.2 +++ b/lib/libc/sys/sigaction.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sigaction.2,v 1.19 1999/05/10 17:56:29 aaron Exp $ +.\" $OpenBSD: sigaction.2,v 1.20 1999/06/29 14:10:21 aaron Exp $ .\" $NetBSD: sigaction.2,v 1.7 1995/10/12 15:41:16 jtc Exp $ .\" .\" Copyright (c) 1980, 1990, 1993 @@ -207,7 +207,7 @@ the calling process exit. If the calling process subsequently issues a .Xr wait 2 (or equivalent), it blocks until all of the calling process's child -processes terminate, and then returns a value of -1 with errno set to +processes terminate, and then returns a value of \-1 with errno set to .Dv ECHILD . .It Dv SA_ONSTACK If this bit is set, the system will deliver the signal to the process @@ -348,7 +348,9 @@ handler(sig) int sig; .Pp .Ed -If the SA_SIGINFO option is enabled, the canonical way to declare it is: +If the +.Dv SA_SIGINFO +option is enabled, the canonical way to declare it is: .Bd -literal -offset indent void handler(sig, sip, scp) @@ -371,7 +373,9 @@ as described in .Pa <sys/siginfo.h> . If .Dv SA_SIGINFO -is not set, this pointer will be NULL instead. +is not set, this pointer will be +.Dv NULL +instead. The function specified in .Fa sa_sigaction will be called instead of the function specified by |