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- .TH "UNW\\_IS\\_FPREG" "3" "16 August 2007" "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
- Email: \fBdmosberger@gmail.com\fP
- .br
- WWW: \fBhttp://www.nongnu.org/libunwind/\fP\&.
- .\" NOTE: This file is generated, DO NOT EDIT.
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