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* fhandler.h (fhandler_dev_zero::lseek): Convert to inline method.

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(class fhandler_dev_random): Drop dummy_offset.
	(fhandler_dev_random::lseek): Convert to inline method.
	(fhandler_dev_dsp::lseek): Ditto.
	* fhandler_dsp.cc (fhandler_dev_dsp::lseek): Drop here.
	* fhandler_random.cc (fhandler_dev_random::open): Drop setting
	dummy_offset.
	(fhandler_dev_random::lseek): Drop here.
	* fhandler_tape.cc (fhandler_dev_tape::lseek): Make no-op, but keep
	old code for reference.
	* fhandler_zero.cc (fhandler_dev_zero::lseek): Drop here.
This commit is contained in:
Corinna Vinschen
2013-10-24 17:51:41 +00:00
parent 4ae84b2251
commit 8ef76ab6f9
6 changed files with 24 additions and 46 deletions
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7
winsup/cygwin/fhandler.h
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@@ -1621,7 +1621,7 @@ class fhandler_dev_zero: public fhandler_base
fhandler_dev_zero ();
ssize_t __stdcall write (const void *ptr, size_t len);
void __reg3 read (void *ptr, size_t& len);
off_t lseek (off_t offset, int whence);
off_t lseek (off_t, int) { return 0; }
virtual HANDLE mmap (caddr_t *addr, size_t len, int prot,
int flags, off_t off);
@@ -1653,7 +1653,6 @@ class fhandler_dev_random: public fhandler_base
{
protected:
uint32_t pseudo;
off_t dummy_offset;
bool crypt_gen_random (void *ptr, size_t len);
int pseudo_write (const void *ptr, size_t len);
@@ -1663,7 +1662,7 @@ class fhandler_dev_random: public fhandler_base
int open (int flags, mode_t mode = 0);
ssize_t __stdcall write (const void *ptr, size_t len);
void __reg3 read (void *ptr, size_t& len);
off_t lseek (off_t offset, int whence);
off_t lseek (off_t, int) { return 0; }
int close ();
fhandler_dev_random () : fhandler_base () {}
@@ -1780,7 +1779,7 @@ class fhandler_dev_dsp: public fhandler_base
ssize_t __stdcall write (const void *ptr, size_t len);
void __reg3 read (void *ptr, size_t& len);
int ioctl (unsigned int cmd, void *);
off_t lseek (off_t, int);
off_t lseek (off_t, int) { return 0; }
int close ();
void fixup_after_fork (HANDLE parent);
void fixup_after_exec ();