diff options
Diffstat (limited to 'winsup/cygserver/bsd_helper.h')
-rw-r--r-- | winsup/cygserver/bsd_helper.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/winsup/cygserver/bsd_helper.h b/winsup/cygserver/bsd_helper.h new file mode 100644 index 000000000..14849e918 --- /dev/null +++ b/winsup/cygserver/bsd_helper.h @@ -0,0 +1,63 @@ +/* bsd_helper.h: Helps integrating BSD kernel code + + Copyright 2003 Red Hat, Inc. + +This file is part of Cygwin. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ +#ifndef _BSD_HELPER_H +#define _BSD_HELPER_H + +#include <sys/types.h> +#include <sys/syslog.h> + +enum tun_bool_t { + TUN_UNDEF = 0, + TUN_FALSE = 1, + TUN_TRUE = 2 +}; + +#define TUNABLE_INT_FETCH(a,b) tunable_int_fetch((a),(b)) +#define TUNABLE_BOOL_FETCH(a,b) tunable_bool_fetch((a),(b)) + +#define sys_malloc(a,b,c) (malloc(a)?:(panic("malloc failed in %s, line %d"),(void*)NULL)) +#define sys_free(a,b) free(a) + +#define jail_sysvipc_allowed true +#define jailed(a) false + +extern const char *__progname; + +/* Global vars, determining whether the IPC stuff should be started or not. */ +extern tun_bool_t support_sharedmem; +extern tun_bool_t support_msgqueues; +extern tun_bool_t support_semaphores; + +extern SECURITY_ATTRIBUTES sec_all_nih; + +int win_copyin (struct thread *, const void *, void *, size_t); +int win_copyout (struct thread *, const void *, void *, size_t); +#define copyin(a,b,c) win_copyin((td),(a),(b),(c)) +#define copyout(a,b,c) win_copyout((td),(a),(b),(c)) + +int ipcperm (struct thread *, struct ipc_perm *, unsigned int); +int suser (struct thread *); +bool adjust_identity_info (struct proc *p); + +struct vmspace *ipc_p_vmspace (struct proc *); +int ipcexit_creat_hookthread(struct thread *); +void ipcinit (void); +int ipcunload (void); + +vm_object_t _vm_pager_allocate (int, int); +#define vm_pager_allocate(a,b,s,c,d) _vm_pager_allocate((s),(mode)) +vm_object_t vm_object_duplicate (struct thread *td, vm_object_t object); +void vm_object_deallocate (vm_object_t object); + +void tunable_param_init (const char *, bool); +void tunable_int_fetch (const char *, long *); +void tunable_bool_fetch (const char *, tun_bool_t *); + +#endif /* _BSD_HELPER_H */ |