This kind of language isn't really appropriate. Please revert the commit immediately.
When you've had time to think of an appropriate way to word comments to the same effect, please commit that separately. Thanks, Conrad On Thu, Nov 24, 2016 at 6:50 AM, Dag-Erling Smørgrav <d...@freebsd.org> wrote: > Author: des > Date: Thu Nov 24 14:50:21 2016 > New Revision: 309109 > URL: https://svnweb.freebsd.org/changeset/base/309109 > > Log: > Add a warning against modifying this code without understanding it, and > an example of how not to make it more portable. I've had this lying > around uncommitted since 2009... > > Modified: > head/lib/libutil/flopen.c > > Modified: head/lib/libutil/flopen.c > ============================================================================== > --- head/lib/libutil/flopen.c Thu Nov 24 14:48:46 2016 (r309108) > +++ head/lib/libutil/flopen.c Thu Nov 24 14:50:21 2016 (r309109) > @@ -1,5 +1,5 @@ > /*- > - * Copyright (c) 2007 Dag-Erling Coïdan Smørgrav > + * Copyright (c) 2007-2009 Dag-Erling Coïdan Smørgrav > * All rights reserved. > * > * Redistribution and use in source and binary forms, with or without > @@ -37,6 +37,14 @@ __FBSDID("$FreeBSD$"); > > #include <libutil.h> > > +/* > + * Reliably open and lock a file. > + * > + * DO NOT, UNDER PAIN OF DEATH, modify this code without first reading the > + * revision history and discussing your changes with <d...@freebsd.org>. > + * Don't be fooled by the code's apparent simplicity; there would be no > + * need for this function if it was as easy to get right as you think. > + */ > int > flopen(const char *path, int flags, ...) > { > @@ -100,6 +108,14 @@ flopen(const char *path, int flags, ...) > errno = serrno; > return (-1); > } > +#ifdef DONT_EVEN_THINK_ABOUT_IT > + if (fcntl(fd, F_SETFD, FD_CLOEXEC) != 0) { > + serrno = errno; > + (void)close(fd); > + errno = serrno; > + return (-1); > + } > +#endif > return (fd); > } > } > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"