diff options
Diffstat (limited to 'man3p/raise.3p')
-rw-r--r-- | man3p/raise.3p | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/man3p/raise.3p b/man3p/raise.3p new file mode 100644 index 000000000..86b69c3c0 --- /dev/null +++ b/man3p/raise.3p @@ -0,0 +1,81 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "RAISE" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" raise +.SH NAME +raise \- send a signal to the executing process +.SH SYNOPSIS +.LP +\fB#include <signal.h> +.br +.sp +int raise(int\fP \fIsig\fP\fB); +.br +\fP +.SH DESCRIPTION +.LP +The \fIraise\fP() function shall send the signal \fIsig\fP to the +executing \ thread or +process. If a signal handler is called, the \fIraise\fP() function +shall not return until after the signal handler does. +.LP +If the implementation supports the Threads option, the effect of the +\fIraise\fP() function shall be equivalent to calling: +.sp +.RS +.nf + +\fBpthread_kill(pthread_self(), sig); +\fP +.fi +.RE +.LP +Otherwise, the effect of the \fIraise\fP() function shall be equivalent +to calling: +.sp +.RS +.nf + +\fBkill(getpid(), sig); +\fP +.fi +.RE +.SH RETURN VALUE +.LP +Upon successful completion, 0 shall be returned. Otherwise, a non-zero +value shall be returned \ and +\fIerrno\fP shall be set to indicate the error. +.SH ERRORS +.LP +The \fIraise\fP() function shall fail if: +.TP 7 +.B EINVAL +The value of the \fIsig\fP argument is an invalid signal number. +.sp +.LP +\fIThe following sections are informative.\fP +.SH EXAMPLES +.LP +None. +.SH APPLICATION USAGE +.LP +None. +.SH RATIONALE +.LP +The term "thread" is an extension to the ISO\ C standard. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +\fIkill\fP() , \fIsigaction\fP() , the Base Definitions volume of +IEEE\ Std\ 1003.1-2001, \fI<signal.h>\fP, \fI<sys/types.h>\fP +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. In the +event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . |