glibc/nptl/sysdeps/unix
Ulrich Drepper 421665c40a Optimize x86-64 syscall cancellation handling.
The syscall wrappers had to save and restore the syscall parameter
values and return value when calling the functions to enable/disable
cancellation were called.  Not anymore.  The called functions are
special and don't modify any unexpected registers.
2009-08-04 11:03:46 -07:00
..
sysv/linux Optimize x86-64 syscall cancellation handling. 2009-08-04 11:03:46 -07:00