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