Index: head/sys/kern/makesyscalls.sh =================================================================== --- head/sys/kern/makesyscalls.sh (revision 313998) +++ head/sys/kern/makesyscalls.sh (revision 313999) @@ -1,689 +1,685 @@ #! /bin/sh - # @(#)makesyscalls.sh 8.1 (Berkeley) 6/10/93 # $FreeBSD$ set -e # name of compat options: compat=COMPAT_43 compat4=COMPAT_FREEBSD4 compat6=COMPAT_FREEBSD6 compat7=COMPAT_FREEBSD7 compat10=COMPAT_FREEBSD10 # output files: sysnames="syscalls.c" sysproto="../sys/sysproto.h" sysproto_h=_SYS_SYSPROTO_H_ syshdr="../sys/syscall.h" sysmk="../sys/syscall.mk" syssw="init_sysent.c" syscallprefix="SYS_" switchname="sysent" namesname="syscallnames" systrace="systrace_args.c" # tmp files: sysaue="sysent.aue.$$" sysdcl="sysent.dcl.$$" syscompat="sysent.compat.$$" syscompatdcl="sysent.compatdcl.$$" syscompat4="sysent.compat4.$$" syscompat4dcl="sysent.compat4dcl.$$" syscompat6="sysent.compat6.$$" syscompat6dcl="sysent.compat6dcl.$$" syscompat7="sysent.compat7.$$" syscompat7dcl="sysent.compat7dcl.$$" syscompat10="sysent.compat10.$$" syscompat10dcl="sysent.compat10dcl.$$" sysent="sysent.switch.$$" sysinc="sysinc.switch.$$" sysarg="sysarg.switch.$$" sysprotoend="sysprotoend.$$" systracetmp="systrace.$$" systraceret="systraceret.$$" if [ -r capabilities.conf ]; then capenabled=`cat capabilities.conf | grep -v "^#" | grep -v "^$"` capenabled=`echo $capenabled | sed 's/ /,/g'` else capenabled="" fi trap "rm $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret" 0 touch $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $syscompat10 $syscompat10dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp $systraceret case $# in 0) echo "usage: $0 input-file " 1>&2 exit 1 ;; esac if [ -n "$2" ]; then . $2 fi sed -e ' :join /\\$/{a\ N s/\\\n// b join } 2,${ /^#/!s/\([{}()*,]\)/ \1 /g } ' < $1 | awk " BEGIN { sysaue = \"$sysaue\" sysdcl = \"$sysdcl\" sysproto = \"$sysproto\" sysprotoend = \"$sysprotoend\" sysproto_h = \"$sysproto_h\" syscompat = \"$syscompat\" syscompatdcl = \"$syscompatdcl\" syscompat4 = \"$syscompat4\" syscompat4dcl = \"$syscompat4dcl\" syscompat6 = \"$syscompat6\" syscompat6dcl = \"$syscompat6dcl\" syscompat7 = \"$syscompat7\" syscompat7dcl = \"$syscompat7dcl\" syscompat10 = \"$syscompat10\" syscompat10dcl = \"$syscompat10dcl\" sysent = \"$sysent\" syssw = \"$syssw\" sysinc = \"$sysinc\" sysarg = \"$sysarg\" sysnames = \"$sysnames\" syshdr = \"$syshdr\" sysmk = \"$sysmk\" systrace = \"$systrace\" systracetmp = \"$systracetmp\" systraceret = \"$systraceret\" compat = \"$compat\" compat4 = \"$compat4\" compat6 = \"$compat6\" compat7 = \"$compat7\" compat10 = \"$compat10\" syscallprefix = \"$syscallprefix\" switchname = \"$switchname\" namesname = \"$namesname\" infile = \"$1\" capenabled_string = \"$capenabled\" "' split(capenabled_string, capenabled, ","); + printf "\n/* The casts are bogus but will do for now. */\n" > sysent + printf "struct sysent %s[] = {\n",switchname > sysent + printf "/*\n * System call switch table.\n *\n" > syssw printf " * DO NOT EDIT-- this file is automatically generated.\n" > syssw printf " * $%s$\n", "FreeBSD" > syssw printf " */\n\n" > syssw printf "/*\n * System call prototypes.\n *\n" > sysarg printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysarg printf " * $%s$\n", "FreeBSD" > sysarg printf " */\n\n" > sysarg - - printf "\n#ifdef %s\n\n", compat > syscompat - printf "\n#ifdef %s\n\n", compat4 > syscompat4 - printf "\n#ifdef %s\n\n", compat6 > syscompat6 - printf "\n#ifdef %s\n\n", compat7 > syscompat7 - printf "\n#ifdef %s\n\n", compat10 > syscompat10 - - printf "/*\n * System call names.\n *\n" > sysnames - printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames - printf " * $%s$\n", "FreeBSD" > sysnames - printf " */\n\n" > sysnames - - printf "/*\n * System call numbers.\n *\n" > syshdr - printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshdr - printf " * $%s$\n", "FreeBSD" > syshdr - printf " */\n\n" > syshdr - - printf "# FreeBSD system call object files.\n" > sysmk - printf "# DO NOT EDIT-- this file is automatically generated.\n" > sysmk - printf "# $%s$\n", "FreeBSD" > sysmk - - printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace - printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace - printf " * $%s$\n", "FreeBSD" > systrace - } - NR == 1 { - printf "\n/* The casts are bogus but will do for now. */\n" > sysent - printf "struct sysent %s[] = {\n",switchname > sysent - printf "#ifndef %s\n", sysproto_h > sysarg printf "#define\t%s\n\n", sysproto_h > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n" > sysarg printf "#include \n\n" > sysarg printf "#include \n\n" > sysarg printf "struct proc;\n\n" > sysarg printf "struct thread;\n\n" > sysarg printf "#define\tPAD_(t)\t(sizeof(register_t) <= sizeof(t) ? \\\n" > sysarg printf "\t\t0 : sizeof(register_t) - sizeof(t))\n\n" > sysarg printf "#if BYTE_ORDER == LITTLE_ENDIAN\n"> sysarg printf "#define\tPADL_(t)\t0\n" > sysarg printf "#define\tPADR_(t)\tPAD_(t)\n" > sysarg printf "#else\n" > sysarg printf "#define\tPADL_(t)\tPAD_(t)\n" > sysarg printf "#define\tPADR_(t)\t0\n" > sysarg printf "#endif\n\n" > sysarg + printf "\n#ifdef %s\n\n", compat > syscompat + printf "\n#ifdef %s\n\n", compat4 > syscompat4 + printf "\n#ifdef %s\n\n", compat6 > syscompat6 + printf "\n#ifdef %s\n\n", compat7 > syscompat7 + printf "\n#ifdef %s\n\n", compat10 > syscompat10 + + printf "/*\n * System call names.\n *\n" > sysnames + printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames + printf " * $%s$\n", "FreeBSD" > sysnames + printf " */\n\n" > sysnames printf "const char *%s[] = {\n", namesname > sysnames + printf "/*\n * System call numbers.\n *\n" > syshdr + printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshdr + printf " * $%s$\n", "FreeBSD" > syshdr + printf " */\n\n" > syshdr + + printf "# FreeBSD system call object files.\n" > sysmk + printf "# DO NOT EDIT-- this file is automatically generated.\n" > sysmk + printf "# $%s$\n", "FreeBSD" > sysmk printf "MIASM = " > sysmk + printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace + printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace + printf " * $%s$\n", "FreeBSD" > systrace printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace printf "static void\nsystrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)\n{\n" > systrace printf "\tint64_t *iarg = (int64_t *) uarg;\n" > systrace printf "\tswitch (sysnum) {\n" > systrace printf "static void\nsystrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systracetmp printf "\tswitch (sysnum) {\n" > systracetmp printf "static void\nsystrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systraceret printf "\tswitch (sysnum) {\n" > systraceret - + } + NR == 1 { next } NF == 0 || $1 ~ /^;/ { next } $1 ~ /^#[ ]*include/ { print > sysinc next } $1 ~ /^#[ ]*if/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > sysnames print > systrace print > systracetmp print > systraceret savesyscall = syscall next } $1 ~ /^#[ ]*else/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > sysnames print > systrace print > systracetmp print > systraceret syscall = savesyscall next } $1 ~ /^#/ { print > sysent print > sysdcl print > sysarg print > syscompat print > syscompat4 print > syscompat6 print > syscompat7 print > syscompat10 print > sysnames print > systrace print > systracetmp print > systraceret next } syscall != $1 { printf "%s: line %d: syscall number out of sync at %d\n", infile, NR, syscall printf "line is:\n" print exit 1 } # Returns true if the type "name" is the first flag in the type field function type(name, flags, n) { n = split($3, flags, /\|/) return (n > 0 && flags[1] == name) } # Returns true if the flag "name" is set in the type field function flag(name, flags, i, n) { n = split($3, flags, /\|/) for (i = 1; i <= n; i++) if (flags[i] == name) return 1 return 0 } function align_sysent_comment(column) { printf("\t") > sysent column = column + 8 - column % 8 while (column < 56) { printf("\t") > sysent column = column + 8 } } function parserr(was, wanted) { printf "%s: line %d: unexpected %s (expected %s)\n", infile, NR, was, wanted exit 1 } function parseline() { f=4 # toss number, type, audit event argc= 0; argssize = "0" thr_flag = "SY_THR_STATIC" if (flag("NOTSTATIC")) { thr_flag = "SY_THR_ABSENT" } if ($NF != "}") { funcalias=$(NF-2) argalias=$(NF-1) rettype=$NF end=NF-3 } else { funcalias="" argalias="" rettype="int" end=NF } if (flag("NODEF")) { auditev="AUE_NULL" funcname=$4 argssize = "AS(" $6 ")" return } if ($f != "{") parserr($f, "{") f++ if ($end != "}") parserr($end, "}") end-- if ($end != ";") parserr($end, ";") end-- if ($end != ")") parserr($end, ")") end-- syscallret=$f f++ funcname=$f # # We now know the func name, so define a flags field for it. # Do this before any other processing as we may return early # from it. # for (cap in capenabled) { if (funcname == capenabled[cap]) { flags = "SYF_CAPENABLED"; break; } } if (funcalias == "") funcalias = funcname if (argalias == "") { argalias = funcname "_args" if (flag("COMPAT")) argalias = "o" argalias if (flag("COMPAT4")) argalias = "freebsd4_" argalias if (flag("COMPAT6")) argalias = "freebsd6_" argalias if (flag("COMPAT7")) argalias = "freebsd7_" argalias if (flag("COMPAT10")) argalias = "freebsd10_" argalias } f++ if ($f != "(") parserr($f, ")") f++ if (f == end) { if ($f != "void") parserr($f, "argument definition") return } while (f <= end) { argc++ argtype[argc]="" oldf="" while (f < end && $(f+1) != ",") { if (argtype[argc] != "" && oldf != "*") argtype[argc] = argtype[argc]" "; argtype[argc] = argtype[argc]$f; oldf = $f; f++ } if (argtype[argc] == "") parserr($f, "argument definition") argname[argc]=$f; f += 2; # skip name, and any comma } if (argc != 0) argssize = "AS(" argalias ")" } { comment = $4 if (NF < 7) for (i = 5; i <= NF; i++) comment = comment " " $i } # # The AUE_ audit event identifier. # { auditev = $2; } # # The flags, if any. # { flags = "0"; } type("STD") || type("NODEF") || type("NOARGS") || type("NOPROTO") \ || type("NOSTD") { parseline() printf("\t/* %s */\n\tcase %d: {\n", funcname, syscall) > systrace printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systracetmp printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systraceret if (argc > 0) { printf("\t\tswitch(ndx) {\n") > systracetmp printf("\t\tstruct %s *p = params;\n", argalias) > systrace for (i = 1; i <= argc; i++) { arg = argtype[i] sub("__restrict$", "", arg) if (index(arg, "*") > 0) printf("\t\tcase %d:\n\t\t\tp = \"userland %s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp else printf("\t\tcase %d:\n\t\t\tp = \"%s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp if (index(arg, "*") > 0 || arg == "caddr_t") printf("\t\tuarg[%d] = (intptr_t) p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else if (arg == "union l_semun") printf("\t\tuarg[%d] = p->%s.buf; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else if (substr(arg, 1, 1) == "u" || arg == "size_t") printf("\t\tuarg[%d] = p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace else printf("\t\tiarg[%d] = p->%s; /* %s */\n", \ i - 1, \ argname[i], arg) > systrace } printf("\t\tdefault:\n\t\t\tbreak;\n\t\t};\n") > systracetmp printf("\t\tif (ndx == 0 || ndx == 1)\n") > systraceret printf("\t\t\tp = \"%s\";\n", syscallret) > systraceret printf("\t\tbreak;\n") > systraceret } printf("\t\t*n_args = %d;\n\t\tbreak;\n\t}\n", argc) > systrace printf("\t\tbreak;\n") > systracetmp if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \ !flag("NODEF")) { printf("struct %s {\n", argalias) > sysarg for (i = 1; i <= argc; i++) printf("\tchar %s_l_[PADL_(%s)]; " \ "%s %s; char %s_r_[PADR_(%s)];\n", argname[i], argtype[i], argtype[i], argname[i], argname[i], argtype[i]) > sysarg printf("};\n") > sysarg } else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF")) printf("struct %s {\n\tregister_t dummy;\n};\n", argalias) > sysarg if (!flag("NOPROTO") && !flag("NODEF")) { if (funcname == "nosys" || funcname == "lkmnosys" || funcname == "sysarch" || funcname ~ /^freebsd/ || funcname ~ /^linux/ || funcname ~ /^svr4/ || funcname ~ /^ibcs2/ || funcname ~ /^xenix/ || funcname ~ /^cloudabi/) { printf("%s\t%s(struct thread *, struct %s *)", rettype, funcname, argalias) > sysdcl } else { printf("%s\tsys_%s(struct thread *, struct %s *)", rettype, funcname, argalias) > sysdcl } printf(";\n") > sysdcl printf("#define\t%sAUE_%s\t%s\n", syscallprefix, funcalias, auditev) > sysaue } printf("\t{ %s, (sy_call_t *)", argssize) > sysent column = 8 + 2 + length(argssize) + 15 if (flag("NOSTD")) { printf("lkmressys, AUE_NULL, NULL, 0, 0, %s, SY_THR_ABSENT },", flags) > sysent column = column + length("lkmressys") + length("AUE_NULL") + 3 } else { if (funcname == "nosys" || funcname == "sysarch" || funcname == "lkmnosys" || funcname ~ /^freebsd/ || funcname ~ /^linux/ || funcname ~ /^svr4/ || funcname ~ /^ibcs2/ || funcname ~ /^xenix/ || funcname ~ /^cloudabi/) { printf("%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent column = column + length(funcname) + length(auditev) + length(flags) + 3 } else { printf("sys_%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent column = column + length(funcname) + length(auditev) + length(flags) + 3 + 4 } } align_sysent_comment(column) printf("/* %d = %s */\n", syscall, funcalias) > sysent printf("\t\"%s\",\t\t\t/* %d = %s */\n", funcalias, syscall, funcalias) > sysnames if (!flag("NODEF")) { printf("#define\t%s%s\t%d\n", syscallprefix, funcalias, syscall) > syshdr printf(" \\\n\t%s.o", funcalias) > sysmk } syscall++ next } type("COMPAT") || type("COMPAT4") || type("COMPAT6") || \ type("COMPAT7") || type("COMPAT10") { if (flag("COMPAT")) { ncompat++ out = syscompat outdcl = syscompatdcl wrap = "compat" prefix = "o" descr = "old" } else if (flag("COMPAT4")) { ncompat4++ out = syscompat4 outdcl = syscompat4dcl wrap = "compat4" prefix = "freebsd4_" descr = "freebsd4" } else if (flag("COMPAT6")) { ncompat6++ out = syscompat6 outdcl = syscompat6dcl wrap = "compat6" prefix = "freebsd6_" descr = "freebsd6" } else if (flag("COMPAT7")) { ncompat7++ out = syscompat7 outdcl = syscompat7dcl wrap = "compat7" prefix = "freebsd7_" descr = "freebsd7" } else if (flag("COMPAT10")) { ncompat10++ out = syscompat10 outdcl = syscompat10dcl wrap = "compat10" prefix = "freebsd10_" descr = "freebsd10" } parseline() if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \ !flag("NODEF")) { printf("struct %s {\n", argalias) > out for (i = 1; i <= argc; i++) printf("\tchar %s_l_[PADL_(%s)]; %s %s; " \ "char %s_r_[PADR_(%s)];\n", argname[i], argtype[i], argtype[i], argname[i], argname[i], argtype[i]) > out printf("};\n") > out } else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF")) printf("struct %s {\n\tregister_t dummy;\n};\n", argalias) > sysarg if (!flag("NOPROTO") && !flag("NODEF")) { printf("%s\t%s%s(struct thread *, struct %s *);\n", rettype, prefix, funcname, argalias) > outdcl printf("#define\t%sAUE_%s%s\t%s\n", syscallprefix, prefix, funcname, auditev) > sysaue } if (flag("NOSTD")) { printf("\t{ %s, (sy_call_t *)%s, %s, NULL, 0, 0, 0, SY_THR_ABSENT },", "0", "lkmressys", "AUE_NULL") > sysent align_sysent_comment(8 + 2 + length("0") + 15 + \ length("lkmressys") + length("AUE_NULL") + 3) } else { printf("\t{ %s(%s,%s), %s, NULL, 0, 0, %s, %s },", wrap, argssize, funcname, auditev, flags, thr_flag) > sysent align_sysent_comment(8 + 9 + length(argssize) + 1 + \ length(funcname) + length(auditev) + \ length(flags) + 4) } printf("/* %d = %s %s */\n", syscall, descr, funcalias) > sysent printf("\t\"%s.%s\",\t\t/* %d = %s %s */\n", wrap, funcalias, syscall, descr, funcalias) > sysnames # Do not provide freebsdN_* symbols in libc for < FreeBSD 7 if (flag("COMPAT") || flag("COMPAT4") || flag("COMPAT6")) { printf("\t\t\t\t/* %d is %s %s */\n", syscall, descr, funcalias) > syshdr } else if (!flag("NODEF")) { printf("#define\t%s%s%s\t%d\n", syscallprefix, prefix, funcalias, syscall) > syshdr printf(" \\\n\t%s%s.o", prefix, funcalias) > sysmk } syscall++ next } type("OBSOL") { printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },") > sysent align_sysent_comment(34) printf("/* %d = obsolete %s */\n", syscall, comment) > sysent printf("\t\"obs_%s\",\t\t\t/* %d = obsolete %s */\n", $4, syscall, comment) > sysnames printf("\t\t\t\t/* %d is obsolete %s */\n", syscall, comment) > syshdr syscall++ next } type("UNIMPL") { printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },\t\t\t/* %d = %s */\n", syscall, comment) > sysent printf("\t\"#%d\",\t\t\t/* %d = %s */\n", syscall, syscall, comment) > sysnames syscall++ next } { printf "%s: line %d: unrecognized keyword %s\n", infile, NR, $3 exit 1 } END { printf "\n#define AS(name) (sizeof(struct name) / sizeof(register_t))\n" > sysinc if (ncompat != 0 || ncompat4 != 0 || ncompat6 != 0 || ncompat7 != 0 || ncompat10 != 0) printf "#include \"opt_compat.h\"\n\n" > syssw if (ncompat != 0) { printf "\n#ifdef %s\n", compat > sysinc printf "#define compat(n, name) n, (sy_call_t *)__CONCAT(o,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat4 != 0) { printf "\n#ifdef %s\n", compat4 > sysinc printf "#define compat4(n, name) n, (sy_call_t *)__CONCAT(freebsd4_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat4(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat6 != 0) { printf "\n#ifdef %s\n", compat6 > sysinc printf "#define compat6(n, name) n, (sy_call_t *)__CONCAT(freebsd6_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat6(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat7 != 0) { printf "\n#ifdef %s\n", compat7 > sysinc printf "#define compat7(n, name) n, (sy_call_t *)__CONCAT(freebsd7_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat7(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } if (ncompat10 != 0) { printf "\n#ifdef %s\n", compat10 > sysinc printf "#define compat10(n, name) n, (sy_call_t *)__CONCAT(freebsd10_,name)\n" > sysinc printf "#else\n" > sysinc printf "#define compat10(n, name) 0, (sy_call_t *)nosys\n" > sysinc printf "#endif\n" > sysinc } printf("\n#endif /* %s */\n\n", compat) > syscompatdcl printf("\n#endif /* %s */\n\n", compat4) > syscompat4dcl printf("\n#endif /* %s */\n\n", compat6) > syscompat6dcl printf("\n#endif /* %s */\n\n", compat7) > syscompat7dcl printf("\n#endif /* %s */\n\n", compat10) > syscompat10dcl printf("\n#undef PAD_\n") > sysprotoend printf("#undef PADL_\n") > sysprotoend printf("#undef PADR_\n") > sysprotoend printf("\n#endif /* !%s */\n", sysproto_h) > sysprotoend printf("\n") > sysmk printf("};\n") > sysent printf("};\n") > sysnames printf("#define\t%sMAXSYSCALL\t%d\n", syscallprefix, syscall) \ > syshdr printf "\tdefault:\n\t\t*n_args = 0;\n\t\tbreak;\n\t};\n}\n" > systrace printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systracetmp printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systraceret } ' cat $sysinc $sysent >> $syssw cat $sysarg $sysdcl \ $syscompat $syscompatdcl \ $syscompat4 $syscompat4dcl \ $syscompat6 $syscompat6dcl \ $syscompat7 $syscompat7dcl \ $syscompat10 $syscompat10dcl \ $sysaue $sysprotoend > $sysproto cat $systracetmp >> $systrace cat $systraceret >> $systrace