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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. |
