'\" t
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.\" aeb, various minor fixes
.TH SIGALTSTACK 2 2010-09-26 "Linux" "Linux Programmer's Manual"
.TP
.B SS_DISABLE
The alternate signal stack is currently disabled.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
.BR sigaltstack ()
returns 0 on success, or \-1 on failure with
\fIerrno\fP set to indicate the error.
An attempt was made to change the alternate signal stack while
it was active (i.e., the process was already executing
on the current alternate signal stack).
-.SH "CONFORMING TO"
+.SH CONFORMING TO
SUSv2, SVr4, POSIX.1-2001.
.SH NOTES
The most common usage of an alternate signal stack is to handle the
/* Handle error */;
.fi
.in
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR execve (2),
.BR setrlimit (2),
.BR sigaction (2),