mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-14 04:18:11 +01:00
77 lines
1.2 KiB
Groff
77 lines
1.2 KiB
Groff
'\" t
|
|
.\" Manual page created with latex2man on Tue Jan 20 16:44:37 PST 2004
|
|
.\" NOTE: This file is generated, DO NOT EDIT.
|
|
.de Vb
|
|
.ft CW
|
|
.nf
|
|
..
|
|
.de Ve
|
|
.ft R
|
|
|
|
.fi
|
|
..
|
|
.TH "UNW\\_IS\\_FPREG" "3" "20 January 2004" "Programming Library " "Programming Library "
|
|
.SH NAME
|
|
unw_is_fpreg
|
|
\-\- check if a register is a floating\-point register
|
|
.PP
|
|
.SH SYNOPSIS
|
|
|
|
.PP
|
|
#include <libunwind.h>
|
|
.br
|
|
.PP
|
|
int
|
|
unw_is_fpreg(unw_regnum_t
|
|
reg);
|
|
.br
|
|
.PP
|
|
.SH DESCRIPTION
|
|
|
|
.PP
|
|
The unw_is_fpreg()
|
|
routine checks whether register number
|
|
reg
|
|
is a floating\-point register.
|
|
.PP
|
|
This routine is normally implemented as a macro and applications
|
|
should not attempt to take its address.
|
|
.PP
|
|
.SH RETURN VALUE
|
|
|
|
.PP
|
|
The unw_is_fpreg()
|
|
routine returns a non\-zero value if
|
|
reg
|
|
is a floating\-point register. Otherwise, it returns a value
|
|
of 0.
|
|
.PP
|
|
.SH THREAD AND SIGNAL SAFETY
|
|
|
|
.PP
|
|
unw_is_fpreg()
|
|
is thread\-safe as well as safe to use
|
|
from a signal handler.
|
|
.PP
|
|
.SH SEE ALSO
|
|
|
|
.PP
|
|
libunwind(3),
|
|
unw_get_reg(3),
|
|
unw_set_reg(3),
|
|
unw_get_fpreg(3),
|
|
unw_set_fpreg(3)
|
|
.PP
|
|
.SH AUTHOR
|
|
|
|
.PP
|
|
David Mosberger\-Tang
|
|
.br
|
|
Hewlett\-Packard Labs
|
|
.br
|
|
Palo\-Alto, CA 94304
|
|
.br
|
|
Email: \fBdavidm@hpl.hp.com\fP
|
|
.br
|
|
WWW: \fBhttp://www.hpl.hp.com/research/linux/libunwind/\fP\&.
|
|
.\" NOTE: This file is generated, DO NOT EDIT.
|