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author | jasone <jasone@FreeBSD.org> | 2000-01-27 23:07:25 +0000 |
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committer | jasone <jasone@FreeBSD.org> | 2000-01-27 23:07:25 +0000 |
commit | 8abe2a2d86ee5f72093b3feeabf05c9f6f963576 (patch) | |
tree | 2ebe01199c17764ebcd26435b5ce1c06ebb67ad5 /lib/libkse/thread/thr_msync.c | |
parent | 1731b249ccd9d7586d511eda8756f5c6b57b871c (diff) | |
download | FreeBSD-src-8abe2a2d86ee5f72093b3feeabf05c9f6f963576.zip FreeBSD-src-8abe2a2d86ee5f72093b3feeabf05c9f6f963576.tar.gz |
Simplify sytem call renaming. Instead of _foo() <-- _libc_foo <-- foo(),
just use _foo() <-- foo(). In the case of a libpthread that doesn't do
call conversion (such as linuxthreads and our upcoming libpthread), this
is adequate. In the case of libc_r, we still need three names, which are
now _thread_sys_foo() <-- _foo() <-- foo().
Convert all internal libc usage of: aio_suspend(), close(), fsync(), msync(),
nanosleep(), open(), fcntl(), read(), and write() to _foo() instead of foo().
Remove all internal libc usage of: creat(), pause(), sleep(), system(),
tcdrain(), wait(), and waitpid().
Make thread cancellation fully POSIX-compliant.
Suggested by: deischen
Diffstat (limited to 'lib/libkse/thread/thr_msync.c')
-rw-r--r-- | lib/libkse/thread/thr_msync.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/lib/libkse/thread/thr_msync.c b/lib/libkse/thread/thr_msync.c index 9559ec4..2ae6ac7 100644 --- a/lib/libkse/thread/thr_msync.c +++ b/lib/libkse/thread/thr_msync.c @@ -13,30 +13,30 @@ #include "pthread_private.h" int -_libc_msync(addr, len, flags) - void *addr; - size_t len; - int flags; +_msync(void *addr, size_t len, int flags) { int ret; + ret = _thread_sys_msync(addr, len, flags); + + return (ret); +} + +int +msync(void *addr, size_t len, int flags) +{ + int ret; + /* * XXX This is quite pointless unless we know how to get the * file descriptor associated with the memory, and lock it for * write. The only real use of this wrapper is to guarantee * a cancellation point, as per the standard. sigh. */ - - /* This is a cancellation point: */ _thread_enter_cancellation_point(); - - ret = _thread_sys_msync(addr, len, flags); - - /* No longer in a cancellation point: */ + ret = _msync(addr, len, flags); _thread_leave_cancellation_point(); - return (ret); + return ret; } - -__weak_reference(_libc_msync, msync); #endif |