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| author | Christopher Faylor <me@cgf.cx> | 2002-12-14 04:01:32 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-12-14 04:01:32 +0000 |
| commit | 8bce0d723c50924b908dca1467037c8008e872be (patch) | |
| tree | dcaf982175c090c0e7668af5fa00dac09fb07b27 /winsup/cygwin/fhandler_serial.cc | |
| parent | ec085641a9b4d25e16df12d7449f7ad689934117 (diff) | |
| download | cygnal-8bce0d723c50924b908dca1467037c8008e872be.tar.gz cygnal-8bce0d723c50924b908dca1467037c8008e872be.tar.bz2 cygnal-8bce0d723c50924b908dca1467037c8008e872be.zip | |
Throughout, change fhandler_*::read and fhandler_*::raw_read to void functions
whose second arguments are both the lenght and the return value.
* fhandler.cc (fhandler_base::read): Rework slightly to use second argument as
input/output. Tweak CRLF stuff.
(fhandler_base::readv): Accommodate fhandler_*::read changes.
* cygthread.h (cygthread::detach): Declare as taking optional handle argument.
(cygthread::detach): When given a handle argument, wait for the handle to be
signalled before waiting for thread to detach. Return true when signal
detected.
Diffstat (limited to 'winsup/cygwin/fhandler_serial.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_serial.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index a2676444a..7081db3d5 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -38,8 +38,8 @@ fhandler_serial::overlapped_setup () overlapped_armed = 0; } -int -fhandler_serial::raw_read (void *ptr, size_t ulen) +void +fhandler_serial::raw_read (void *ptr, size_t& ulen) { int tot; DWORD n; @@ -146,7 +146,7 @@ fhandler_serial::raw_read (void *ptr, size_t ulen) } out: - return tot; + ulen = tot; } /* Cover function to WriteFile to provide Posix interface and semantics |