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Roland McGrath <roland@frob.com> writes: > I did not ask why they exist, I do already know that. I asked which > functions need them. All libc functions that are POSIX.1 cancellation > points? Only some of them? Some of the, > Is there a rule, or are we doing it as needed? The list of functions can be seen easily from the wrapsyscall.c file on the linuxthreads add-on: close fcntl fsync lseek lseek64 msync nanosleep open open64 pause pread pread64 pwrite pwrite64 read system tcdrain wait waitpid write accept connect recv recvfrom recvmsg send sendmsg sento They are also described in POSIX (except that POSIX is not mentioning the 64bit variants yet). -- ---------------. drepper at gnu.org ,-. 1325 Chesapeake Terrace Ulrich Drepper \ ,-------------------' \ Sunnyvale, CA 94089 USA Cygnus Solutions `--' drepper at cygnus.com `------------------------
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