minix/lib/libc/gen/raise.3
Lionel Sambuc f14fb60209 Libraries updates and cleanup
* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
2013-01-14 11:36:26 +01:00

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Groff

.\" $NetBSD: raise.3,v 1.10 2011/05/09 09:06:21 jruoho Exp $
.\"
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.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
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.\" @(#)raise.3 8.1 (Berkeley) 6/4/93
.\"
.Dd May 9, 2011
.Dt RAISE 3
.Os
.Sh NAME
.Nm raise
.Nd send a signal to the current thread
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In signal.h
.Ft int
.Fn raise "int sig"
.Sh DESCRIPTION
The
.Fn raise
function sends the signal
.Fa sig
to the current thread.
.Sh RETURN VALUES
Upon successful completion, a value of 0 is returned.
Otherwise, a value of \-1 is returned and the global variable
.Va errno
is set to indicate the error.
.Sh ERRORS
The
.Fn raise
function
may fail and set
.Va errno
for any of the errors specified for the
library functions
.Xr _lwp_self 2
and
.Xr _lwp_kill 2 .
.Sh SEE ALSO
.Xr kill 2 ,
.Xr raise_default_signal 3
.Sh STANDARDS
The
.Fn raise
function
conforms to
.St -ansiC
and
.St -susv2 .