diff options
Diffstat (limited to 'winsup/cygwin/dtable.cc')
| -rw-r--r-- | winsup/cygwin/dtable.cc | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 2a9f8b078..1cd1f6b48 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -12,6 +12,7 @@ details. */ #define __INSIDE_CYGWIN_NET__ #include "winsup.h" +#include <sys/socket.h> #include <stdlib.h> #include <stdio.h> #include <unistd.h> @@ -242,7 +243,7 @@ dtable::release (int fd) { if (fds[fd]->need_fixup_before ()) dec_need_fixup_before (); - fds[fd]->dec_refcnt (); + fds[fd]->refcnt (-1); fds[fd] = NULL; if (fd <= 2) set_std_handle (fd); @@ -258,7 +259,7 @@ cygwin_attach_handle_to_fd (char *name, int fd, HANDLE handle, mode_t bin, if (!fh) return -1; cygheap->fdtab[fd] = fh; - cygheap->fdtab[fd]->inc_refcnt (); + cygheap->fdtab[fd]->refcnt (1); fh->init (handle, myaccess, bin ?: fh->pc_binmode ()); return fd; } @@ -397,7 +398,7 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle) fh->open_setup (openflags); fh->usecount = 0; cygheap->fdtab[fd] = fh; - cygheap->fdtab[fd]->inc_refcnt (); + cygheap->fdtab[fd]->refcnt (1); set_std_handle (fd); paranoid_printf ("fd %d, handle %p", fd, handle); } @@ -529,7 +530,6 @@ fh_alloc (path_conv& pc) fh = cnew (fhandler_dev_random); break; case FH_MEM: - case FH_KMEM: case FH_PORT: fh = cnew (fhandler_dev_mem); break; @@ -712,15 +712,6 @@ dtable::dup3 (int oldfd, int newfd, int flags) MALLOC_CHECK; debug_printf ("dup3 (%d, %d, %p)", oldfd, newfd, flags); lock (); - bool do_unlock = true; - bool unlock_on_return; - if (!(flags & O_EXCL)) - unlock_on_return = true; /* Relinquish lock on return */ - else - { - flags &= ~O_EXCL; - unlock_on_return = false; /* Return with lock set on success */ - } if (not_open (oldfd)) { @@ -772,12 +763,10 @@ dtable::dup3 (int oldfd, int newfd, int flags) if ((res = newfd) <= 2) set_std_handle (res); - do_unlock = unlock_on_return; done: MALLOC_CHECK; - if (do_unlock) - unlock (); + unlock (); syscall_printf ("%R = dup3(%d, %d, %p)", res, oldfd, newfd, flags); return res; |