diff options
author | Christopher Faylor <me@cgf.cx> | 2001-10-16 03:31:50 +0000 |
---|---|---|
committer | Christopher Faylor <me@cgf.cx> | 2001-10-16 03:31:50 +0000 |
commit | 0f4db8cbe03453c0715aff20b074816d455847b4 (patch) | |
tree | f25bad6474738ae7b1eb8f60b4b7497c66e5855c /winsup/cygwin/cygheap.h | |
parent | df63bd490a526af2d68f391f703abe8b54a502db (diff) | |
download | cygnal-0f4db8cbe03453c0715aff20b074816d455847b4.tar.gz cygnal-0f4db8cbe03453c0715aff20b074816d455847b4.tar.bz2 cygnal-0f4db8cbe03453c0715aff20b074816d455847b4.zip |
* cygerrno.h (set_errno): Define more informative version of this function for
debugging.
(__set_errno): Declare when DEBUGGING.
* cygheap.h (cygheap_fdget::cygheap_fdget): Add a flag to control when errno is
set.
* debug.cc (__set_errno): New function.
* fcntl.cc (_fcntl): Fix so that correct fd is used for second argument to
dup2.
* syscalls.cc (_cygwin_istext_for_stdio): Don't set errno here when using
cygheap_fdget.
Diffstat (limited to 'winsup/cygwin/cygheap.h')
-rw-r--r-- | winsup/cygwin/cygheap.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index f018517fe..5fb4b8ecd 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -228,7 +228,7 @@ class cygheap_fdnew : public cygheap_fdmanip class cygheap_fdget : public cygheap_fdmanip { public: - cygheap_fdget (int fd, bool lockit = false) + cygheap_fdget (int fd, bool lockit = false, bool do_set_errno = true) { if (lockit) SetResourceLock (LOCK_FD_LIST, READ_LOCK, "cygheap_fdget"); @@ -241,7 +241,8 @@ class cygheap_fdget : public cygheap_fdmanip else { this->fd = -1; - set_errno (EBADF); + if (do_set_errno) + set_errno (EBADF + 1); if (lockit) ReleaseResourceLock (LOCK_FD_LIST, READ_LOCK, "cygheap_fdget"); locked = false; |