Re:
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Re: readdir man page
On Thu, Feb 02, 2012 at 10:29:00PM -0700, Philip Guenther wrote: On Thu, 2 Feb 2012, Philip Guenther wrote: I also think readdir() should set errno if it detects an invalid seekdir(). EINVAL seems correct. Here's a diff for this bit. oks? Philip Guenther Index: gen/readdir.c === RCS file: /cvs/src/lib/libc/gen/readdir.c,v retrieving revision 1.15 diff -u -p -r1.15 readdir.c --- gen/readdir.c 18 Nov 2009 07:43:22 - 1.15 +++ gen/readdir.c 3 Feb 2012 05:21:58 - @@ -29,6 +29,7 @@ */ #include dirent.h +#include errno.h #include thread_private.h /* @@ -52,12 +53,14 @@ _readdir_unlocked(DIR *dirp, struct dire return (-1); } dp = (struct dirent *)(dirp-dd_buf + dirp-dd_loc); - if ((long)dp 03) /* bogus pointer check */ - return (-1); - if (dp-d_reclen = 0 || - dp-d_reclen dirp-dd_len + 1 - dirp-dd_loc) + if ((long)dp 03 ||/* bogus pointer check */ + dp-d_reclen = 0 || + dp-d_reclen dirp-dd_len + 1 - dirp-dd_loc) { + errno = EINVAL; return (-1); + } dirp-dd_loc += dp-d_reclen; + /* * When called from seekdir(), we let it decide on * the end condition to avoid overshooting: the next I like this diff per se, just not enough of a POSIX lawyer to say if the subtly different behaviour will set off alarms in Austin or wherever POSIX hangs out these days. :-) Ken
Vive una nueva experiencia - Nuevo Local Grupo Pana Surquillo. publicidad be can
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Re: sysv_msg queue id error
On Fri, Feb 3, 2012 at 4:08 PM, Geoff Steckel g...@oat.com wrote: ... Result: only 1 msg queue could be used because queue id 0 was the only one returned and 0 matched the first queue. Yeah, this was reported back on Jan 20th by Alexis Fouilhe; c.f. the message with subject Message queue identifiers are broken. blambert@ should be committing the fix soon. Philip Guenther