On 28.08.2016 2:03, Konstantin Belousov wrote: > Since ptrace(2) syscall can return -1 for non-error situations, libc > wrappers set errno to 0 before performing the syscall, as the service > to the caller.
Both C99 and POSIX directly prohibits any standard function to set errno to 0. ptrace() should either choose other errno to indicate non-error situation or change return -1 to something else. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
