2 * Copyright (c) 2008 John Birrell (jb@freebsd.org)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 /* Values returned by proc_state(). */
44 typedef struct prmap {
45 uintptr_t pr_vaddr; /* Virtual address. */
48 /* Function prototype definitions. */
51 const prmap_t *proc_addr2map(struct proc_handle *, uintptr_t);
52 const prmap_t *proc_name2map(struct proc_handle *, const char *);
53 char *proc_objname(struct proc_handle *, uintptr_t, char *, size_t);
54 int proc_addr2sym(struct proc_handle *, uintptr_t, char *, size_t, GElf_Sym *);
55 int proc_attach(pid_t pid, int flags, struct proc_handle **pphdl);
56 int proc_continue(struct proc_handle *);
57 int proc_clearflags(struct proc_handle *, int);
58 int proc_create(const char *, char * const *, struct proc_handle **);
59 int proc_detach(struct proc_handle *);
60 int proc_getflags(struct proc_handle *);
61 int proc_name2sym(struct proc_handle *, const char *, const char *, GElf_Sym *);
62 int proc_setflags(struct proc_handle *, int);
63 int proc_state(struct proc_handle *);
64 int proc_wait(struct proc_handle *);
65 pid_t proc_getpid(struct proc_handle *);
66 void proc_free(struct proc_handle *);
70 #endif /* !_LIBPROC_H_ */