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| author | Rich Felker <dalias@aerifal.cx> | 2011-04-13 16:45:43 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-04-13 16:45:43 -0400 |
| commit | 07e865cc5afb11e6e882e998306ab0f7fb64357e (patch) | |
| tree | 18e18c2b12ee6d9f7ae91f84bd8374224a736c81 /src/ipc | |
| parent | b5b43b6d6245efac10cd0d2b6d23ee8f91d75261 (diff) | |
| download | musl-07e865cc5afb11e6e882e998306ab0f7fb64357e.tar.gz musl-07e865cc5afb11e6e882e998306ab0f7fb64357e.tar.xz musl-07e865cc5afb11e6e882e998306ab0f7fb64357e.zip | |
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some of these definitions were just plain wrong, others based on outdated ancient "non-64" versions of the kernel interface.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')
| -rw-r--r-- | src/ipc/msgctl.c | 4 | ||||
| -rw-r--r-- | src/ipc/semctl.c | 2 | ||||
| -rw-r--r-- | src/ipc/shmctl.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/src/ipc/msgctl.c b/src/ipc/msgctl.c index d50e395b..d1ff7c70 100644 --- a/src/ipc/msgctl.c +++ b/src/ipc/msgctl.c @@ -5,8 +5,8 @@ int msgctl(int q, int cmd, struct msqid_ds *buf) { #ifdef SYS_msgctl - return syscall(SYS_msgctl, q, cmd, buf); + return syscall(SYS_msgctl, q, cmd | 0x100, buf); #else - return syscall(SYS_ipc, IPCOP_msgctl, q, cmd, buf); + return syscall(SYS_ipc, IPCOP_msgctl, q, cmd | 0x100, 0, buf, 0); #endif } 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 diff --git a/src/ipc/shmctl.c b/src/ipc/shmctl.c index b2bdfa18..ae6ce69e 100644 --- a/src/ipc/shmctl.c +++ b/src/ipc/shmctl.c @@ -5,8 +5,8 @@ int shmctl(int id, int cmd, struct shmid_ds *buf) { #ifdef SYS_shmctl - return syscall(SYS_shmctl, id, cmd, buf); + return syscall(SYS_shmctl, id, cmd | IPC_MODERN, buf); #else - return syscall(SYS_ipc, IPCOP_shmctl, id, cmd | IPC_MODERN, buf); + return syscall(SYS_ipc, IPCOP_shmctl, id, cmd | IPC_MODERN, 0, buf, 0); #endif } |