UNW_IS_FPREG(3libunwind) Programming Library UNW_IS_FPREG(3libunwind) NAME unw_is_fpreg -- check if a register is a floating-point register SYNOPSIS #include <libunwind.h> int unw_is_fpreg(unw_regnum_t reg); DESCRIPTION The unw_is_fpreg() routine checks whether register number reg is a float- ing-point register. This routine is normally implemented as a macro and applications should not attempt to take its address. RETURN VALUE The unw_is_fpreg() routine returns a non-zero value if reg is a float- ing-point register. Otherwise, it returns a value of 0. THREAD AND SIGNAL SAFETY unw_is_fpreg() is thread safe as well as safe to use from a signal handler. SEE ALSO libunwind(3libunwind), unw_get_reg(3libunwind), unw_set_reg(3libunwind), unw_get_fpreg(3libunwind), unw_set_fpreg(3libunwind) AUTHOR David Mosberger-Tang Email: dmosberger@gmail.com WWW: http://www.nongnu.org/libunwind/. Programming Library 29 August 2023 UNW_IS_FPREG(3libunwind)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | THREAD AND SIGNAL SAFETY | SEE ALSO | AUTHOR
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