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Throughout, change fdtab references to cygheap->fdtab.

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* child_info.h (cygheap_exec_info): Eliminate special fdtab stuff.
* spawn.cc (spawn_guts): Ditto.
* cygheap.cc (cygheap_init): Initialize fdtab, if appropriate.
* cygheap.h (CYGHEAPSIZE): Include size of init_cygheap.
(_cmalloc_entry): Include fdtab here.
* dtable.h (dtable): Declare/define new methods.
* dtable.cc (dtable::vfork_child_fixup): New method.
(dtable::fixup_after_exec): Remove unneeded extra arguments.
* dcrt0.cc (dll_crt0_1): Ditto.
* environ.cc (getwinenv): Use case sensitive comparison.
(winenv): Make a copy of environment cache to avoid realloc problems when
duplicate environment variables exist in the environment.  (From Egor Duda)
* net.cc (cygwin_socket): Revert Apr 14 change.
* include/sys/file.h: Protect against previous X_OK definition.
* passwd.cc: Eliminate passwd_sem throughout.
* security.cc: Ditto.
* cygwin.din: Export New functions.
* passwd.cc (read_etc_passwd): Make race safe.
(getpwuid_r): New function.
(getpwnam_r): New function.
This commit is contained in:
Christopher Faylor
2001-04-18 21:10:15 +00:00
parent a2d47fe9d9
commit 0381fec68f
39 changed files with 400 additions and 230 deletions
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39
winsup/cygwin/termios.cc
View File

@ -17,6 +17,7 @@ details. */
#include "cygerrno.h"
#include "fhandler.h"
#include "dtable.h"
#include "cygheap.h"
#include <cygwin/version.h>
#include "perprocess.h"
#include <sys/termios.h>
@ -27,14 +28,14 @@ tcsendbreak (int fd, int duration)
{
int res = -1;
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto out;
}
fhandler_base *fh;
fh = fdtab[fd];
fh = cygheap->fdtab[fd];
if (!fh->is_tty ())
set_errno (ENOTTY);
@ -57,14 +58,14 @@ tcdrain (int fd)
termios_printf ("tcdrain");
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto out;
}
fhandler_base *fh;
fh = fdtab[fd];
fh = cygheap->fdtab[fd];
if (!fh->is_tty ())
set_errno (ENOTTY);
@ -85,14 +86,14 @@ tcflush (int fd, int queue)
{
int res = -1;
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto out;
}
fhandler_base *fh;
fh = fdtab[fd];
fh = cygheap->fdtab[fd];
if (!fh->is_tty ())
set_errno (ENOTTY);
@ -113,14 +114,14 @@ tcflow (int fd, int action)
{
int res = -1;
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto out;
}
fhandler_base *fh;
fh = fdtab[fd];
fh = cygheap->fdtab[fd];
if (!fh->is_tty ())
set_errno (ENOTTY);
@ -142,14 +143,14 @@ tcsetattr (int fd, int a, const struct termios *t)
int res = -1;
t = __tonew_termios (t);
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto out;
}
fhandler_base *fh;
fh = fdtab[fd];
fh = cygheap->fdtab[fd];
if (!fh->is_tty ())
set_errno (ENOTTY);
@ -174,13 +175,13 @@ tcgetattr (int fd, struct termios *in_t)
int res = -1;
struct termios *t = __makenew_termios (in_t);
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
set_errno (EBADF);
else if (!fdtab[fd]->is_tty ())
else if (!cygheap->fdtab[fd]->is_tty ())
set_errno (ENOTTY);
else
{
if ((res = fdtab[fd]->tcgetattr (t)) == 0)
if ((res = cygheap->fdtab[fd]->tcgetattr (t)) == 0)
(void) __toapp_termios (in_t, t);
}
@ -200,12 +201,12 @@ tcgetpgrp (int fd)
{
int res = -1;
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
set_errno (EBADF);
else if (!fdtab[fd]->is_tty ())
else if (!cygheap->fdtab[fd]->is_tty ())
set_errno (ENOTTY);
else
res = fdtab[fd]->tcgetpgrp ();
res = cygheap->fdtab[fd]->tcgetpgrp ();
termios_printf ("%d = tcgetpgrp (%d)", res, fd);
return res;
@ -217,12 +218,12 @@ tcsetpgrp (int fd, pid_t pgid)
{
int res = -1;
if (fdtab.not_open (fd))
if (cygheap->fdtab.not_open (fd))
set_errno (EBADF);
else if (!fdtab[fd]->is_tty ())
else if (!cygheap->fdtab[fd]->is_tty ())
set_errno (ENOTTY);
else
res = fdtab[fd]->tcsetpgrp (pgid);
res = cygheap->fdtab[fd]->tcsetpgrp (pgid);
termios_printf ("%d = tcsetpgrp (%d, %x)", res, fd, pgid);
return res;