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Diffstat (limited to 'include/kvm.h')
| -rw-r--r-- | include/kvm.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/kvm.h b/include/kvm.h new file mode 100644 index 0000000..9c83239 --- /dev/null +++ b/include/kvm.h @@ -0,0 +1,79 @@ +/* $OpenBSD: kvm.h,v 1.18 2013/10/22 16:40:25 guenther Exp $ */ +/* $NetBSD: kvm.h,v 1.7 1996/04/19 12:02:50 leo Exp $ */ + +/*- + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)kvm.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _KVM_H_ +#define _KVM_H_ + +/* Default version symbol. */ +#define VRS_SYM "_version" +#define VRS_KEY "VERSION" + +/* + * Flag for kvm_open* that disables opening of any files. We're just + * interested in a handle to run sysctls. + */ +#define KVM_NO_FILES 0x80000000 + +#include <nlist.h> +#include <stdio.h> + +__BEGIN_DECLS + +typedef struct __kvm kvm_t; + +struct kinfo_proc; +int kvm_close(kvm_t *); +int kvm_dump_inval(kvm_t *); +int kvm_dump_mkheader(kvm_t *, off_t); +int kvm_dump_wrtheader(kvm_t *, FILE *, int); +char **kvm_getargv(kvm_t *, const struct kinfo_proc *, int); +char **kvm_getenvv(kvm_t *, const struct kinfo_proc *, int); +char *kvm_geterr(kvm_t *); +int kvm_getloadavg(kvm_t *, double [], int); +struct kinfo_file * + kvm_getfiles(kvm_t *, int, int, size_t, int *); +struct kinfo_proc * + kvm_getprocs(kvm_t *, int, int, size_t, int *); +int kvm_nlist(kvm_t *, struct nlist *); +kvm_t *kvm_open(const char *, const char *, const char *, int, const char *); +kvm_t *kvm_openfiles(const char *, const char *, const char *, + int, char *); +ssize_t kvm_read(kvm_t *, unsigned long, void *, size_t) + __attribute__((__bounded__(__buffer__,3,4))); +ssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t) + __attribute__((__bounded__(__buffer__,3,4))); + +__END_DECLS + +#endif /* !_KVM_H_ */ |