67cf27b70f
Passing "-x lazyload" to dtrace -G during compilation causes dtrace(1) to not link drti.o into the output object file, so the USDT probes are not created during process startup. Instead, dtrace(1) will automatically discover and create probes on the process' behalf when attaching. Differential Revision: https://reviews.freebsd.org/D2203 Reviewed by: rpaulo MFC after: 1 month
65 lines
2.6 KiB
C
65 lines
2.6 KiB
C
/*
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* Copyright (c) 2010 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Rui Paulo under sponsorship from the
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* FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Compatibility functions between Solaris libproc and FreeBSD libproc.
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* Functions sorted alphabetically.
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*/
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#define PR_LMID_EVERY 0
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#define Psetrun(p, a1, a2) proc_continue((p))
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#define Pxlookup_by_addr(p, a, n, s, sym, i) \
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proc_addr2sym(p, a, n, s, sym)
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#define Pxlookup_by_name(p, l, s1, s2, sym, a) \
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proc_name2sym(p, s1, s2, sym, a)
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#define Paddr_to_map proc_addr2map
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#define Pcreate_error strerror
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#define Pdelbkpt proc_bkptdel
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#define Pgrab_error strerror
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#define Plmid(p, a, l) (-1)
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#define Plmid_to_map(p, l, o) proc_obj2map((p), (o))
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#define Plookup_by_addr proc_addr2sym
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#define Pname_to_ctf(p, obj) (ctf_file_t *)proc_name2ctf(p, obj)
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#define Pname_to_map proc_name2map
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#define Pobject_iter proc_iter_objs
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#define Pobject_iter_resolved(p, f, arg) proc_iter_objs(p, f, arg)
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#define Pobjname proc_objname
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#define Pread proc_read
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#define Prd_agent proc_rdagent
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#define Prelease proc_detach
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#define Psetbkpt proc_bkptset
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#define Psetflags proc_setflags
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#define Pstate proc_state
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#define Psymbol_iter_by_addr proc_iter_symbyaddr
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#define Punsetflags proc_clearflags
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#define Pupdate_maps proc_rdagent
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#define Pupdate_syms proc_updatesyms
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#define Pxecbkpt proc_bkptexec
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