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* convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko2009-09-181-9/+10
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* do not save/restore errno around free() callsDenys Vlasenko2009-09-051-10/+6
| | | | | | | | In any non-buggy program free() does not fail. And when it fails in a buggy program, the failure is usually fatal (heap corruption and segfault). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* CLOEXEC: use open(CLOEXEC) if exist; do not check fcntl(FD_CLOEXEC) failureDenys Vlasenko2009-09-051-7/+10
| | | | | | | | | | | | text data bss dec hex filename - 370 0 0 370 172 libc/misc/dirent/opendir.o + 366 0 0 366 16e libc/misc/dirent/opendir.o - 375 4 0 379 17b libc/pwd_grp/lckpwdf.o + 356 4 0 360 168 libc/pwd_grp/lckpwdf.o - 248 0 0 248 f8 librt/shm.o + 209 0 0 209 d1 librt/shm.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Add a few missing includesRon2009-07-051-0/+1
| | | | | | | | elf.h needs __BYTE_ORDER, and s_scalbn.c needs {LONG,INT}_MAX. shm.c complains about no prototypes for shm_{open,unlink} without its header. Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* add testcases for shm_{open,unlink}Bernhard Reutner-Fischer2009-07-031-0/+4
| | | | | Reported-by: Mikael Lund Jepsen <mlj@iccc.dk> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* include errno.h unconditionallyBernhard Reutner-Fischer2009-06-021-4/+3
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* add stub for shm_open() and shm_unlinkBernhard Reutner-Fischer2009-06-021-0/+98
Untested and needs testsuite exercise added Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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