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path: root/winsup/cygwin/syscalls.cc
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Diffstat (limited to 'winsup/cygwin/syscalls.cc')
-rw-r--r--winsup/cygwin/syscalls.cc101
1 files changed, 51 insertions, 50 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 5a9b24c0f..25dc93c16 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -48,17 +48,17 @@ SYSTEM_INFO system_info;
void __stdcall
close_all_files (void)
{
- SetResourceLock (LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," close");
+ SetResourceLock (LOCK_FD_LIST, WRITE_LOCK | READ_LOCK, "close_all_files");
fhandler_base *fh;
- for (int i = 0; i < (int) fdtab.size; i++)
- if ((fh = fdtab[i]) != NULL)
+ for (int i = 0; i < (int) cygheap->fdtab.size; i++)
+ if ((fh = cygheap->fdtab[i]) != NULL)
{
fh->close ();
- fdtab.release (i);
+ cygheap->fdtab.release (i);
}
- ReleaseResourceLock (LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," close");
+ ReleaseResourceLock (LOCK_FD_LIST, WRITE_LOCK | READ_LOCK, "close_all_files");
cygwin_shared->delqueue.process_queue ();
}
@@ -237,14 +237,14 @@ _read (int fd, void *ptr, size_t len)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
return -1;
}
// set_sig_errno (0);
- fh = fdtab[fd];
+ fh = cygheap->fdtab[fd];
DWORD wait = (fh->get_flags () & (O_NONBLOCK | OLD_O_NDELAY)) ? 0 : INFINITE;
/* Could block, so let user know we at least got here. */
@@ -289,7 +289,7 @@ _write (int fd, const void *ptr, size_t len)
int res = -1;
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
goto done;
@@ -302,9 +302,10 @@ _write (int fd, const void *ptr, size_t len)
syscall_printf ("write (%d, %p, %d)", fd, ptr, len);
fhandler_base *fh;
- fh = fdtab[fd];
+ fh = cygheap->fdtab[fd];
res = fh->bg_check (SIGTTOU);
+syscall_printf ("write fh %p, name '%s' bg_check %d, bg_eof %d", fh, fh->get_name(), res, bg_eof);
if (res > bg_eof)
{
myself->process_state |= PID_TTYOU;
@@ -433,15 +434,15 @@ _open (const char *unix_path, int flags, ...)
mode = va_arg (ap, mode_t);
va_end (ap);
- fd = fdtab.find_unused_handle ();
+ fd = cygheap->fdtab.find_unused_handle ();
if (fd < 0)
set_errno (ENMFILE);
- else if ((fh = fdtab.build_fhandler (fd, unix_path, NULL)) == NULL)
+ else if ((fh = cygheap->fdtab.build_fhandler (fd, unix_path, NULL)) == NULL)
res = -1; // errno already set
else if (!fh->open (unix_path, flags, (mode & 0777) & ~cygheap->umask))
{
- fdtab.release (fd);
+ cygheap->fdtab.release (fd);
res = -1;
}
else if ((res = fd) <= 2)
@@ -464,14 +465,14 @@ _lseek (int fd, off_t pos, int dir)
set_errno (EINVAL);
res = -1;
}
- else if (fdtab.not_open (fd))
+ else if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
res = -1;
}
else
{
- res = fdtab[fd]->lseek (pos, dir);
+ res = cygheap->fdtab[fd]->lseek (pos, dir);
}
syscall_printf ("%d = lseek (%d, %d, %d)", res, fd, pos, dir);
@@ -487,7 +488,7 @@ _close (int fd)
syscall_printf ("close (%d)", fd);
MALLOC_CHECK;
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
debug_printf ("handle %d not open", fd);
set_errno (EBADF);
@@ -496,8 +497,8 @@ _close (int fd)
else
{
SetResourceLock (LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," close");
- res = fdtab[fd]->close ();
- fdtab.release (fd);
+ res = cygheap->fdtab[fd]->close ();
+ cygheap->fdtab.release (fd);
ReleaseResourceLock (LOCK_FD_LIST,WRITE_LOCK|READ_LOCK," close");
}
@@ -512,13 +513,13 @@ isatty (int fd)
int res;
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf ("0 = isatty (%d)", fd);
return 0;
}
- res = fdtab[fd]->is_tty ();
+ res = cygheap->fdtab[fd]->is_tty ();
syscall_printf ("%d = isatty (%d)", res, fd);
return res;
}
@@ -755,14 +756,14 @@ extern "C" int
fchown (int fd, uid_t uid, gid_t gid)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf ("-1 = fchown (%d,...)", fd);
set_errno (EBADF);
return -1;
}
- const char *path = fdtab[fd]->get_name ();
+ const char *path = cygheap->fdtab[fd]->get_name ();
if (path == NULL)
{
@@ -867,14 +868,14 @@ extern "C" int
fchmod (int fd, mode_t mode)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf ("-1 = fchmod (%d, 0%o)", fd, mode);
set_errno (EBADF);
return -1;
}
- const char *path = fdtab[fd]->get_name ();
+ const char *path = cygheap->fdtab[fd]->get_name ();
if (path == NULL)
{
@@ -924,7 +925,7 @@ _fstat (int fd, struct stat *buf)
int r;
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf ("-1 = fstat (%d, %p)", fd, buf);
set_errno (EBADF);
@@ -933,7 +934,7 @@ _fstat (int fd, struct stat *buf)
else
{
memset (buf, 0, sizeof (struct stat));
- r = fdtab[fd]->fstat (buf);
+ r = cygheap->fdtab[fd]->fstat (buf);
syscall_printf ("%d = fstat (%d, %x)", r, fd, buf);
}
@@ -945,14 +946,14 @@ extern "C" int
fsync (int fd)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf ("-1 = fsync (%d)", fd);
set_errno (EBADF);
return -1;
}
- HANDLE h = fdtab[fd]->get_handle ();
+ HANDLE h = cygheap->fdtab[fd]->get_handle ();
if (FlushFileBuffers (h) == 0)
{
@@ -1379,7 +1380,7 @@ system (const char *cmdstring)
extern "C" int
setdtablesize (int size)
{
- if (size <= (int)fdtab.size || fdtab.extend (size - fdtab.size))
+ if (size <= (int)cygheap->fdtab.size || cygheap->fdtab.extend (size - cygheap->fdtab.size))
return 0;
return -1;
@@ -1388,7 +1389,7 @@ setdtablesize (int size)
extern "C" int
getdtablesize ()
{
- return fdtab.size;
+ return cygheap->fdtab.size;
}
extern "C" size_t
@@ -1468,11 +1469,11 @@ fpathconf (int fd, int v)
}
case _PC_POSIX_PERMISSIONS:
case _PC_POSIX_SECURITY:
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
set_errno (EBADF);
else
{
- fhandler_base *fh = fdtab[fd];
+ fhandler_base *fh = cygheap->fdtab[fd];
if (fh->get_device () == FH_DISK)
return check_posix_perm (fh->get_win32_name (), v);
set_errno (EINVAL);
@@ -1530,11 +1531,11 @@ pathconf (const char *file, int v)
extern "C" char *
ttyname (int fd)
{
- if (fdtab.not_open (fd) || !fdtab[fd]->is_tty ())
+ if (cygheap->fdtab.not_open (fd) || !cygheap->fdtab[fd]->is_tty ())
{
return 0;
}
- return (char *) (fdtab[fd]->ttyname ());
+ return (char *) (cygheap->fdtab[fd]->ttyname ());
}
extern "C" char *
@@ -1561,13 +1562,13 @@ _cygwin_istext_for_stdio (int fd)
return 0; /* we do it for old apps, due to getc/putc macros */
}
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
syscall_printf (" _cifs: fd not open\n");
return 0;
}
- fhandler_base *p = fdtab[fd];
+ fhandler_base *p = cygheap->fdtab[fd];
if (p->get_device () != FH_DISK)
{
@@ -1609,13 +1610,13 @@ setmode_helper (FILE *f)
extern "C" int
getmode (int fd)
{
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
return -1;
}
- return fdtab[fd]->get_flags () & (O_BINARY | O_TEXT);
+ return cygheap->fdtab[fd]->get_flags () & (O_BINARY | O_TEXT);
}
/* Set a file descriptor into text or binary mode, returning the
@@ -1624,7 +1625,7 @@ getmode (int fd)
extern "C" int
setmode (int fd, int mode)
{
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
return -1;
@@ -1635,7 +1636,7 @@ setmode (int fd, int mode)
return -1;
}
- fhandler_base *p = fdtab[fd];
+ fhandler_base *p = cygheap->fdtab[fd];
/* Note that we have no way to indicate the case that writes are
binary but not reads, or vice-versa. These cases can arise when
@@ -1680,21 +1681,21 @@ ftruncate (int fd, off_t length)
sigframe thisframe (mainthread);
int res = -1;
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
}
else
{
- HANDLE h = fdtab[fd]->get_handle ();
+ HANDLE h = cygheap->fdtab[fd]->get_handle ();
off_t prev_loc;
if (h)
{
/* remember curr file pointer location */
- prev_loc = fdtab[fd]->lseek (0, SEEK_CUR);
+ prev_loc = cygheap->fdtab[fd]->lseek (0, SEEK_CUR);
- fdtab[fd]->lseek (length, SEEK_SET);
+ cygheap->fdtab[fd]->lseek (length, SEEK_SET);
if (!SetEndOfFile (h))
{
__seterrno ();
@@ -1703,7 +1704,7 @@ ftruncate (int fd, off_t length)
res = 0;
/* restore original file pointer location */
- fdtab[fd]->lseek (prev_loc, 0);
+ cygheap->fdtab[fd]->lseek (prev_loc, 0);
}
}
syscall_printf ("%d = ftruncate (%d, %d)", res, fd, length);
@@ -1741,13 +1742,13 @@ get_osfhandle (int fd)
{
long res = -1;
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
}
else
{
- res = (long) fdtab[fd]->get_handle ();
+ res = (long) cygheap->fdtab[fd]->get_handle ();
}
syscall_printf ("%d = get_osfhandle (%d)", res, fd);
@@ -1799,12 +1800,12 @@ extern "C" int
fstatfs (int fd, struct statfs *sfs)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
return -1;
}
- fhandler_disk_file *f = (fhandler_disk_file *) fdtab[fd];
+ fhandler_disk_file *f = (fhandler_disk_file *) cygheap->fdtab[fd];
return statfs (f->get_name (), sfs);
}
@@ -1885,12 +1886,12 @@ extern "C" char *
ptsname (int fd)
{
sigframe thisframe (mainthread);
- if (fdtab.not_open (fd))
+ if (cygheap->fdtab.not_open (fd))
{
set_errno (EBADF);
return 0;
}
- return (char *) (fdtab[fd]->ptsname ());
+ return (char *) (cygheap->fdtab[fd]->ptsname ());
}
/* FIXME: what is this? */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-29 06:54:40 +0300