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| author | ru <ru@FreeBSD.org> | 2001-10-26 17:38:20 +0000 |
|---|---|---|
| committer | ru <ru@FreeBSD.org> | 2001-10-26 17:38:20 +0000 |
| commit | 5cf7b5f41f4236d42751f1ffbb7c54d5160772ca (patch) | |
| tree | 8aa1b798dafa0810da76835d9fb76f6cf3efa499 /lib/libc/sys/close.2 | |
| parent | efc392e6af8312d69312f3d4ff5bc8e558301448 (diff) | |
| download | FreeBSD-src-5cf7b5f41f4236d42751f1ffbb7c54d5160772ca.zip FreeBSD-src-5cf7b5f41f4236d42751f1ffbb7c54d5160772ca.tar.gz | |
Remove the internal implementation details of wrapping syscalls,
which do not match the reality anyway.
Approved by: deischen, bde
Diffstat (limited to 'lib/libc/sys/close.2')
| -rw-r--r-- | lib/libc/sys/close.2 | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/libc/sys/close.2 b/lib/libc/sys/close.2 index 9192ae1..6a07191 100644 --- a/lib/libc/sys/close.2 +++ b/lib/libc/sys/close.2 @@ -101,27 +101,6 @@ execve; the call .Dq Li fcntl(d, F_SETFD, 0) restores the default, which is to not close the descriptor. -.Sh IMPLEMENTATION NOTES -In the non-threaded library -.Fn close -is implemented as the -.Va close -syscall. -.Pp -In the threaded library, the -.Va close -syscall is assembled to -.Fn _thread_sys_close -and -.Fn close -is implemented as a function which locks -.Fa d -for read and write, then calls -.Fn _thread_sys_close . -Before returning, -.Fn close -unlocks -.Fa d . .Sh RETURN VALUES .Rv -std close .Sh ERRORS |
