2003-04-01 09:19:34 +02:00
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2004-01-21 02:05:07 +01:00
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.\" Manual page created with latex2man on Tue Jan 20 16:44:37 PST 2004
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2003-04-01 09:19:34 +02:00
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.\" NOTE: This file is generated, DO NOT EDIT.
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2004-01-21 02:05:07 +01:00
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.TH "UNW\\_IS\\_FPREG" "3" "20 January 2004" "Programming Library " "Programming Library "
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2003-04-01 09:19:34 +02:00
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.SH NAME
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unw_is_fpreg
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\-\- check if a register is a floating\-point register
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.PP
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.SH SYNOPSIS
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.PP
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#include <libunwind.h>
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.br
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.PP
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int
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unw_is_fpreg(unw_regnum_t
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reg);
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.br
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.PP
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.SH DESCRIPTION
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.PP
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The unw_is_fpreg()
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routine checks whether register number
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reg
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is a floating\-point register.
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.PP
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2004-01-21 02:05:07 +01:00
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This routine is normally implemented as a macro and applications
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should not attempt to take its address.
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.PP
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2003-04-01 09:19:34 +02:00
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.SH RETURN VALUE
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.PP
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The unw_is_fpreg()
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routine returns a non\-zero value if
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reg
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is a floating\-point register. Otherwise, it returns a value
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of 0.
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.PP
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.SH THREAD AND SIGNAL SAFETY
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.PP
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unw_is_fpreg()
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is thread\-safe as well as safe to use
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from a signal handler.
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.PP
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.SH SEE ALSO
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.PP
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libunwind(3),
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unw_get_reg(3),
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unw_set_reg(3),
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unw_get_fpreg(3),
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unw_set_fpreg(3)
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.PP
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.SH AUTHOR
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.PP
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David Mosberger\-Tang
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.br
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Hewlett\-Packard Labs
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.br
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Palo\-Alto, CA 94304
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.br
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Email: \fBdavidm@hpl.hp.com\fP
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.br
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WWW: \fBhttp://www.hpl.hp.com/research/linux/libunwind/\fP\&.
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.\" NOTE: This file is generated, DO NOT EDIT.
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