musl - musl - an implementation of the standard library for Linux-based systems

musl - an implementation of the standard library for Linux-based systems

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author	Rich Felker <dalias@aerifal.cx>	2011年04月13日 16:45:43 -0400
committer	Rich Felker <dalias@aerifal.cx>	2011年04月13日 16:45:43 -0400
commit	07e865cc5afb11e6e882e998306ab0f7fb64357e (patch)
tree	18e18c2b12ee6d9f7ae91f84bd8374224a736c81 /src/ipc/semctl.c
parent	b5b43b6d6245efac10cd0d2b6d23ee8f91d75261 (diff)
download	musl-07e865cc5afb11e6e882e998306ab0f7fb64357e.tar.gz

numerous fixes to sysv ipc

some of these definitions were just plain wrong, others based on outdated ancient "non-64" versions of the kernel interface. as much as possible has now been moved out of bits/* these changes break abi (the old abi for these functions was wrong), but since they were not working anyway it can hardly matter.

Diffstat (limited to 'src/ipc/semctl.c')

-rw-r--r--

src/ipc/semctl.c

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ipc/semctl.c b/src/ipc/semctl.c
index df05ec74..a210e20b 100644
--- a/src/ipc/semctl.c
+++ b/src/ipc/semctl.c

@@ -11,7 +11,7 @@ int semctl(int id, int num, int cmd, ...)

arg = va_arg(ap, long);

va_end(ap);

#ifdef SYS_semctl

- return syscall(SYS_semctl, id, num, cmd, arg);

+ return syscall(SYS_semctl, id, num, cmd | 0x100, arg);

#else

return syscall(SYS_ipc, IPCOP_semctl, id, num, cmd | 0x100, &arg);

#endif

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