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* fhandler.h (fhandler_base::clear_r_binary): New method. 

(fhandler_base::clear_w_binary): New method.
* syscalls.cc (setmode): Accept 0 as mode value.  Resets text/binary behavior
for fd to default.
This commit is contained in:
Christopher Faylor 2001-04-23 17:29:33 +00:00
parent ca608f5682
commit 9cf9c14668
3 changed files with 18 additions and 2 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
Mon Apr 23 13:28:35 2001 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_base::clear_r_binary): New method.
(fhandler_base::clear_w_binary): New method.
* syscalls.cc (setmode): Accept 0 as mode value. Resets text/binary
behavior for fd to default.
Mon Apr 23 12:46:07 2001 Christopher Faylor <cgf@cygnus.com>
* net.cc [errmap]: Add '0' condition.

2
winsup/cygwin/fhandler.h
View File

@ -197,6 +197,8 @@ public:
void set_w_binary (int b) { FHCONDSETF (b, WBINARY); FHSETF (WBINSET); }
void set_r_binary (int b) { FHCONDSETF (b, RBINARY); FHSETF (RBINSET); }
void clear_w_binary () {FHCLEARF (WBINARY); FHCLEARF (WBINSET); }
void clear_r_binary () {FHCLEARF (RBINARY); FHCLEARF (RBINSET); }
int get_default_fmode (int flags);

11
winsup/cygwin/syscalls.cc
View File

@ -1646,19 +1646,26 @@ setmode (int fd, int mode)
int res;
if (p->get_w_binary () && p->get_r_binary ())
res = O_BINARY;
else if (p->get_w_binset () && p->get_r_binset ())
res = O_TEXT; /* Specifically set O_TEXT */
else
res = O_TEXT;
res = 0;
if (mode & O_BINARY)
{
p->set_w_binary (1);
p->set_r_binary (1);
}
else
else if (mode & O_TEXT)
{
p->set_w_binary (0);
p->set_r_binary (0);
}
else
{
p->clear_w_binary ();
p->clear_r_binary ();
}
if (_cygwin_istext_for_stdio (fd))
setmode_mode = O_TEXT;