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Diffstat (limited to 'lib/libproc/libproc.h')
| -rw-r--r-- | lib/libproc/libproc.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/lib/libproc/libproc.h b/lib/libproc/libproc.h new file mode 100644 index 000000000000..eccf37d849f4 --- /dev/null +++ b/lib/libproc/libproc.h @@ -0,0 +1,73 @@ +/*- + * Copyright (c) 2008 John Birrell (jb@freebsd.org) + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#ifndef _LIBPROC_H_ +#define _LIBPROC_H_ + +#include <gelf.h> + +struct proc_handle; + +typedef void (*proc_child_func)(void *); + +/* Values returned by proc_state(). */ +#define PS_IDLE 1 +#define PS_STOP 2 +#define PS_RUN 3 +#define PS_UNDEAD 4 +#define PS_DEAD 5 +#define PS_LOST 6 + +typedef struct prmap { + uintptr_t pr_vaddr; /* Virtual address. */ +} prmap_t; + +/* Function prototype definitions. */ +__BEGIN_DECLS + +const prmap_t *proc_addr2map(struct proc_handle *, uintptr_t); +const prmap_t *proc_name2map(struct proc_handle *, const char *); +char *proc_objname(struct proc_handle *, uintptr_t, char *, size_t); +int proc_addr2sym(struct proc_handle *, uintptr_t, char *, size_t, GElf_Sym *); +int proc_attach(pid_t pid, int flags, struct proc_handle **pphdl); +int proc_continue(struct proc_handle *); +int proc_clearflags(struct proc_handle *, int); +int proc_create(const char *, char * const *, proc_child_func *, void *, + struct proc_handle **); +int proc_detach(struct proc_handle *); +int proc_getflags(struct proc_handle *); +int proc_name2sym(struct proc_handle *, const char *, const char *, GElf_Sym *); +int proc_setflags(struct proc_handle *, int); +int proc_state(struct proc_handle *); +int proc_wait(struct proc_handle *); +pid_t proc_getpid(struct proc_handle *); +void proc_free(struct proc_handle *); + +__END_DECLS + +#endif /* !_LIBPROC_H_ */ |