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Added initial support for fcntl64 system call (file locking is not 

implemented)
This commit is contained in:
manu 2001-09-30 16:04:03 +00:00
parent 5e62bcc792
commit 238328fb7a
5 changed files with 62 additions and 5 deletions
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5
sys/compat/linux/arch/i386/linux_fcntl.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_fcntl.h,v 1.3 1998/10/04 00:02:25 fvdl Exp $ */
/* $NetBSD: linux_fcntl.h,v 1.4 2001/09/30 16:04:03 manu Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@ -75,4 +75,7 @@
#define LINUX_LOCK_EX 4
#define LINUX_LOCK_SH 8
#define LINUX_F_GETLK64 12
#define LINUX_F_SETLK64 13
#define LINUX_F_SETLKW64 14
#endif /* !_I386_LINUX_FCNTL_H */

5
sys/compat/linux/arch/m68k/linux_fcntl.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_fcntl.h,v 1.1 1998/12/15 19:25:40 itohy Exp $ */
/* $NetBSD: linux_fcntl.h,v 1.2 2001/09/30 16:04:03 manu Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@ -83,4 +83,7 @@
#define LINUX_LOCK_NB 4
#define LINUX_LOCK_UN 8
#define LINUX_F_GETLK64 12
#define LINUX_F_SETLK64 13
#define LINUX_F_SETLKW64 14
#endif /* !_M68K_LINUX_FCNTL_H */

9
sys/compat/linux/arch/mips/linux_fcntl.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_fcntl.h,v 1.1 2001/08/26 15:38:44 manu Exp $ */
/* $NetBSD: linux_fcntl.h,v 1.2 2001/09/30 16:04:04 manu Exp $ */
/*-
* Copyright (c) 1995, 1998, 2001 The NetBSD Foundation, Inc.
@ -84,4 +84,11 @@
#define LINUX_LOCK_EX 4 /* F_EXLCK in Linux, and comment "or 3 " */
#define LINUX_LOCK_SH 8 /* F_SHLCK in Linux, and comment "or 4' */
/*
* From Linux's include/asm-mips64/fcntl.h
*/
#define LINUX_F_GETLK64 33
#define LINUX_F_SETLK64 34
#define LINUX_F_SETLKW64 35
#endif /* !_MIPS_LINUX_FCNTL_H */

6
sys/compat/linux/arch/powerpc/linux_fcntl.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_fcntl.h,v 1.3 2001/02/04 22:59:26 christos Exp $ */
/* $NetBSD: linux_fcntl.h,v 1.4 2001/09/30 16:04:04 manu Exp $ */
/*-
* Copyright (c) 1995, 1998, 2001 The NetBSD Foundation, Inc.
@ -85,4 +85,8 @@
#define LINUX_LOCK_EX 4 /* F_EXLCK in Linux, and comment "or 3 " */
#define LINUX_LOCK_SH 8 /* F_SHLCK in Linux, and comment "or 4' */
#define LINUX_F_GETLK64 12
#define LINUX_F_SETLK64 13
#define LINUX_F_SETLKW64 14
#endif /* !_POWERPC_LINUX_FCNTL_H */

42
sys/compat/linux/common/linux_file64.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_file64.c,v 1.2 2000/12/12 22:24:56 jdolecek Exp $ */
/* $NetBSD: linux_file64.c,v 1.3 2001/09/30 16:04:04 manu Exp $ */
/*-
* Copyright (c) 1995, 1998, 2000 The NetBSD Foundation, Inc.
@ -220,3 +220,43 @@ linux_sys_truncate64(p, v, retval)
return sys_truncate(p, uap, retval);
}
#ifndef __alpha__
int
linux_sys_fcntl64(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct linux_sys_fcntl64_args /* {
syscallarg(unsigned int) fd;
syscallarg(unsigned int) cmd;
syscallarg(unsigned long) arg;
} */ *uap = v;
unsigned int fd, cmd;
unsigned long arg;
int error;
fd = SCARG(uap, fd);
cmd = SCARG(uap, cmd);
arg = SCARG(uap, arg);
switch (cmd) {
/* XXX implement this later */
case LINUX_F_GETLK64:
error = 0;
break;
case LINUX_F_SETLK64:
error = 0;
break;
case LINUX_F_SETLKW64:
error = 0;
break;
default:
error = linux_sys_fcntl(p, v, retval);
break;
}
return error;
}
#endif /* __alpha__ */