HCoop / hcoop / debian / openafs.git / blame
| Commit | Line | Data |
|---|---|---|
| 805e021f CE |
1 | /* |
| 2 | * Copyright 2000, International Business Machines Corporation and others. | |
| 3 | * All Rights Reserved. | |
| 4 | * | |
| 5 | * This software has been released under the terms of the IBM Public | |
| 6 | * License. For details, see the LICENSE file in the top-level source | |
| 7 | * directory or online at http://www.openafs.org/dl/license10.html | |
| 8 | * | |
| 9 | * This file contains the lsetpag system call. (setpag is handled by the | |
| 10 | * rmtsys layer and turned into either setpag or a remote call as is | |
| 11 | * appropriate.) It is kept separate to allow for the creation of a simple | |
| 12 | * shared library containing only setpag. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <afsconfig.h> | |
| 16 | #include <afs/param.h> | |
| 17 | ||
| 18 | #include <roken.h> | |
| 19 | ||
| 20 | #if !defined(AFS_AIX_ENV) && !defined(AFS_NT40_ENV) | |
| 21 | # include <sys/syscall.h> | |
| 22 | #endif | |
| 23 | ||
| 24 | #include <afs/afs_args.h> | |
| 25 | #include <afs/sys_prototypes.h> | |
| 26 | ||
| 27 | #include "afssyscalls.h" | |
| 28 | ||
| 29 | #ifdef AFS_AIX32_ENV | |
| 30 | /* | |
| 31 | * in VRMIX, system calls look just like function calls, so we don't | |
| 32 | * need to do anything! | |
| 33 | */ | |
| 34 | ||
| 35 | #else | |
| 36 | #if defined(AFS_SGI_ENV) | |
| 37 | ||
| 38 | #pragma weak xlsetpag = lsetpag | |
| 39 | ||
| 40 | int | |
| 41 | lsetpag(void) | |
| 42 | { | |
| 43 | return (syscall(AFS_SETPAG)); | |
| 44 | } | |
| 45 | ||
| 46 | #else /* AFS_SGI_ENV */ | |
| 47 | ||
| 48 | int | |
| 49 | lsetpag(void) | |
| 50 | { | |
| 51 | int errcode; | |
| 52 | ||
| 53 | #ifdef AFS_LINUX20_ENV | |
| 54 | int rval; | |
| 55 | ||
| 56 | rval = proc_afs_syscall(AFSCALL_SETPAG,0,0,0,0,&errcode); | |
| 57 | ||
| 58 | if(rval) { | |
| 59 | # ifdef AFS_SYSCALL | |
| 60 | errcode = syscall(AFS_SYSCALL, AFSCALL_SETPAG); | |
| 61 | # else | |
| 62 | errcode = -1; | |
| 63 | # endif | |
| 64 | } | |
| 65 | ||
| 66 | #elif defined(AFS_DARWIN80_ENV) | |
| 67 | int rval; | |
| 68 | ||
| 69 | rval = ioctl_afs_syscall(AFSCALL_SETPAG,0,0,0,0,0,0,&errcode); | |
| 70 | if (rval) { | |
| 71 | errcode = rval; | |
| 72 | } | |
| 73 | #elif defined(AFS_SUN511_ENV) | |
| 74 | int rval; | |
| 75 | ||
| 76 | rval = ioctl_sun_afs_syscall(AFSCALL_SETPAG,0,0,0,0,0,0,&errcode); | |
| 77 | if (rval) { | |
| 78 | errcode = rval; | |
| 79 | } | |
| 80 | #else | |
| 81 | errcode = syscall(AFS_SYSCALL, AFSCALL_SETPAG); | |
| 82 | #endif | |
| 83 | ||
| 84 | return (errcode); | |
| 85 | } | |
| 86 | ||
| 87 | #endif /* !AFS_SGI_ENV */ | |
| 88 | #endif /* !AFS_AIX32_ENV */ |