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* path.cc (cygdrive_getmntent): Do not skip over drives of type

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DRIVE_REMOVABLE.
* fhandler.cc (fhandler_base::lseek): Be more paranoid when constructing
offsets from 64 bit value.
* syscalls.cc (logout): Avoid temp buffer memcpy since new scheme does not
require it.
(utmp_data): Rework as a macro which returns a pointer into a buffer.
(getutent): Use new buffer allocation mechanism to grab a utmp buffer.
(getutid): Ditto.
(pututline): Ditto.
This commit is contained in:
Christopher Faylor
2003-08-05 04:49:44 +00:00
parent 3fea2e4087
commit 4423d92489
4 changed files with 64 additions and 32 deletions
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4
winsup/cygwin/fhandler.cc
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@ -891,13 +891,13 @@ fhandler_base::lseek (_off64_t offset, int whence)
DWORD win32_whence = whence == SEEK_SET ? FILE_BEGIN
: (whence == SEEK_CUR ? FILE_CURRENT : FILE_END);
LONG off_low = offset & 0xffffffff;
LONG off_low = ((__uint64_t) offset) & 0xffffffffLL;
LONG *poff_high, off_high;
if (!wincap.has_64bit_file_access ())
poff_high = NULL;
else
{
off_high = offset >> 32;
off_high = ((__uint64_t) offset) >> 32LL;
poff_high = &off_high;
}