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Throughout, eliminate third argument to path_conv and use new PC_* constants

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for second argument.
* path.h: Generalize SYMLINK_* constants to PC_*.
(path_conv): Create a new method.  Fold third argument into second.
* dll_init.cc (dll_list::alloc): Try harder to find space to allocate dll
struct.
(dll_dllcrt0): Don't check sanity if we've already called dll_crt0.
* path.cc (path_conv::check): Don't check for a null or empty path unless
specifically told with a flag setting.
(check_null_empty_path): New function, adapted from macro.
* syscalls.cc (_rename): Use already-determined file attributes rather than
checking again.
* lib/cygwin/cygwin_attach.dll.c (cygwin_attach_dll): Use a static per_process
structure since this is apparently supposed to be zeroed.
* lib/cygwin_crt0.c (cygwin_crt0): Zero per_process structure sent to older
DLLs.
This commit is contained in:
Christopher Faylor
2000-07-17 19:18:21 +00:00
parent 17811f7bbe
commit 5bc584ba65
15 changed files with 147 additions and 99 deletions
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3
winsup/cygwin/fhandler.cc
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@ -1179,7 +1179,8 @@ fhandler_disk_file::open (const char *path, int flags, mode_t mode)
syscall_printf ("(%s, %p)", path, flags);
/* O_NOSYMLINK is an internal flag for implementing lstat, nothing more. */
path_conv real_path (path, (flags & O_NOSYMLINK) ? SYMLINK_NOFOLLOW:SYMLINK_FOLLOW);
path_conv real_path (path, (flags & O_NOSYMLINK) ?
PC_SYM_NOFOLLOW : PC_SYM_FOLLOW);
if (real_path.error &&
(flags & O_NOSYMLINK || real_path.error != ENOENT || !(flags & O_CREAT)))