- add wcstok() and wcswcs(),
- add wcstok(3),
- move btowc() and wctob() into each ctype modules,
- bump ctype interface ABI version,
- bump i18n modules' minor and
- update sets.
and fix a stupid bug in _RUNE_ISCACHED macro.
We cannot store LWP pointers permanently in lock structures, for two reasons:
1) They are somewhat ephemeral. Dangling pointers are bad.
2) A different LWP may issue the unlock, and in this case, we were not actually
doing the unlock at all. This was causing processes to exit without undoing
fcntl(2) locks. Furthermore, the locks are process-specific to begin with,
so the test was just plain wrong.
Instead, we go back to storing a proc pointer for POSIX locks. In addition, we
add an extra pointer to the LWP, which is used in deadlock detection. After
the lock is granted, this pointer is 0ed and there is no reference to the LWP.
Now evolution can inc my mail again.
- get man_MANS and TEXINFO from binutils/doc/Makefile now, not
binutils/Makefile, as all the binutils docs moved.
both:
- add new "mknative-gcc", "mknative-binutils", and "mknative-gdb"
targets / mknative options to allow regeneration of just one part
of the toolchain.
processing. Add a "common" procfs_machdep.c for PowerPC platforms.
Even though it is supposed to be port specific, most (if not all)
PowerPC ports can just use the common one.
- If mkdir() fails on a component (no matter what the error is),
stat() the result. If the stat() fails, print the error mkdir() generated.
Otherwise, if the result is not a directory, explicitly fail with ENOTDIR.
- Move the chmod() of last element to be done only if the mkdir() succeeded
(i.e, it wasn't an existing directory)
Fixes problem introduced in previous commit where "mkdir -p existing"
on a read-only file system would incorrectly return a non zero exit code,
whilst retaining the race-condition fix of the previous commit.
Thanks to simonb@ for sanity checking my fix versus the standards.
