1 #! /bin/sh -
2 # @(#)makesyscalls.sh 8.1 (Berkeley) 6/10/93
3 # $FreeBSD: releng/9.0/sys/kern/makesyscalls.sh 225617 2011-09-16 13:58:51Z kmacy $
4
5 set -e
6
7 # name of compat options:
8 compat=COMPAT_43
9 compat4=COMPAT_FREEBSD4
10 compat6=COMPAT_FREEBSD6
11 compat7=COMPAT_FREEBSD7
12
13 # output files:
14 sysnames="syscalls.c"
15 sysproto="../sys/sysproto.h"
16 sysproto_h=_SYS_SYSPROTO_H_
17 syshdr="../sys/syscall.h"
18 sysmk="../sys/syscall.mk"
19 syssw="init_sysent.c"
20 syscallprefix="SYS_"
21 switchname="sysent"
22 namesname="syscallnames"
23 systrace="systrace_args.c"
24
25 # tmp files:
26 sysaue="sysent.aue.$$"
27 sysdcl="sysent.dcl.$$"
28 syscompat="sysent.compat.$$"
29 syscompatdcl="sysent.compatdcl.$$"
30 syscompat4="sysent.compat4.$$"
31 syscompat4dcl="sysent.compat4dcl.$$"
32 syscompat6="sysent.compat6.$$"
33 syscompat6dcl="sysent.compat6dcl.$$"
34 syscompat7="sysent.compat7.$$"
35 syscompat7dcl="sysent.compat7dcl.$$"
36 sysent="sysent.switch.$$"
37 sysinc="sysinc.switch.$$"
38 sysarg="sysarg.switch.$$"
39 sysprotoend="sysprotoend.$$"
40 systracetmp="systrace.$$"
41
42 if [ -r capabilities.conf ]; then
43 capenabled=`cat capabilities.conf | grep -v "^#" | grep -v "^$"`
44 capenabled=`echo $capenabled | sed 's/ /,/g'`
45 else
46 capenabled=""
47 fi
48
49 trap "rm $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp" 0
50
51 touch $sysaue $sysdcl $syscompat $syscompatdcl $syscompat4 $syscompat4dcl $syscompat6 $syscompat6dcl $syscompat7 $syscompat7dcl $sysent $sysinc $sysarg $sysprotoend $systracetmp
52
53 case $# in
54 0) echo "usage: $0 input-file <config-file>" 1>&2
55 exit 1
56 ;;
57 esac
58
59 if [ -n "$2" -a -f "$2" ]; then
60 . $2
61 fi
62
63 sed -e '
64 s/\$//g
65 :join
66 /\\$/{a\
67
68 N
69 s/\\\n//
70 b join
71 }
72 2,${
73 /^#/!s/\([{}()*,]\)/ \1 /g
74 }
75 ' < $1 | awk "
76 BEGIN {
77 sysaue = \"$sysaue\"
78 sysdcl = \"$sysdcl\"
79 sysproto = \"$sysproto\"
80 sysprotoend = \"$sysprotoend\"
81 sysproto_h = \"$sysproto_h\"
82 syscompat = \"$syscompat\"
83 syscompatdcl = \"$syscompatdcl\"
84 syscompat4 = \"$syscompat4\"
85 syscompat4dcl = \"$syscompat4dcl\"
86 syscompat6 = \"$syscompat6\"
87 syscompat6dcl = \"$syscompat6dcl\"
88 syscompat7 = \"$syscompat7\"
89 syscompat7dcl = \"$syscompat7dcl\"
90 sysent = \"$sysent\"
91 syssw = \"$syssw\"
92 sysinc = \"$sysinc\"
93 sysarg = \"$sysarg\"
94 sysnames = \"$sysnames\"
95 syshdr = \"$syshdr\"
96 sysmk = \"$sysmk\"
97 systrace = \"$systrace\"
98 systracetmp = \"$systracetmp\"
99 compat = \"$compat\"
100 compat4 = \"$compat4\"
101 compat6 = \"$compat6\"
102 compat7 = \"$compat7\"
103 syscallprefix = \"$syscallprefix\"
104 switchname = \"$switchname\"
105 namesname = \"$namesname\"
106 infile = \"$1\"
107 capenabled_string = \"$capenabled\"
108 "'
109
110 split(capenabled_string, capenabled, ",");
111
112 printf "/*\n * System call switch table.\n *\n" > syssw
113 printf " * DO NOT EDIT-- this file is automatically generated.\n" > syssw
114 printf " * $%s$\n", "FreeBSD" > syssw
115
116 printf "/*\n * System call prototypes.\n *\n" > sysarg
117 printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysarg
118 printf " * $%s$\n", "FreeBSD" > sysarg
119
120 printf "\n#ifdef %s\n\n", compat > syscompat
121 printf "\n#ifdef %s\n\n", compat4 > syscompat4
122 printf "\n#ifdef %s\n\n", compat6 > syscompat6
123 printf "\n#ifdef %s\n\n", compat7 > syscompat7
124
125 printf "/*\n * System call names.\n *\n" > sysnames
126 printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames
127 printf " * $%s$\n", "FreeBSD" > sysnames
128
129 printf "/*\n * System call numbers.\n *\n" > syshdr
130 printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshdr
131 printf " * $%s$\n", "FreeBSD" > syshdr
132 printf "# FreeBSD system call names.\n" > sysmk
133 printf "# DO NOT EDIT-- this file is automatically generated.\n" > sysmk
134 printf "# $%s$\n", "FreeBSD" > sysmk
135
136 printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace
137 printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace
138 printf " * $%s$\n", "FreeBSD" > systrace
139 }
140 NR == 1 {
141 gsub("[$]FreeBSD: ", "", $0)
142 gsub(" [$]", "", $0)
143
144 printf " * created from%s\n */\n\n", $0 > syssw
145
146 printf "\n/* The casts are bogus but will do for now. */\n" > sysent
147 printf "struct sysent %s[] = {\n",switchname > sysent
148
149 printf " * created from%s\n */\n\n", $0 > sysarg
150 printf "#ifndef %s\n", sysproto_h > sysarg
151 printf "#define\t%s\n\n", sysproto_h > sysarg
152 printf "#include <sys/signal.h>\n" > sysarg
153 printf "#include <sys/acl.h>\n" > sysarg
154 printf "#include <sys/cpuset.h>\n" > sysarg
155 printf "#include <sys/_semaphore.h>\n" > sysarg
156 printf "#include <sys/ucontext.h>\n\n" > sysarg
157 printf "#include <bsm/audit_kevents.h>\n\n" > sysarg
158 printf "struct proc;\n\n" > sysarg
159 printf "struct thread;\n\n" > sysarg
160 printf "#define\tPAD_(t)\t(sizeof(register_t) <= sizeof(t) ? \\\n" > sysarg
161 printf "\t\t0 : sizeof(register_t) - sizeof(t))\n\n" > sysarg
162 printf "#if BYTE_ORDER == LITTLE_ENDIAN\n"> sysarg
163 printf "#define\tPADL_(t)\t0\n" > sysarg
164 printf "#define\tPADR_(t)\tPAD_(t)\n" > sysarg
165 printf "#else\n" > sysarg
166 printf "#define\tPADL_(t)\tPAD_(t)\n" > sysarg
167 printf "#define\tPADR_(t)\t0\n" > sysarg
168 printf "#endif\n\n" > sysarg
169
170 printf " * created from%s\n */\n\n", $0 > sysnames
171 printf "const char *%s[] = {\n", namesname > sysnames
172
173 printf " * created from%s\n */\n\n", $0 > syshdr
174
175 printf "# created from%s\nMIASM = ", $0 > sysmk
176
177 printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace
178 printf "static void\nsystrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)\n{\n" > systrace
179 printf "\tint64_t *iarg = (int64_t *) uarg;\n" > systrace
180 printf "\tswitch (sysnum) {\n" > systrace
181
182 printf "static void\nsystrace_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systracetmp
183 printf "\tswitch (sysnum) {\n" > systracetmp
184
185 next
186 }
187 NF == 0 || $1 ~ /^;/ {
188 next
189 }
190 $1 ~ /^#[ ]*include/ {
191 print > sysinc
192 next
193 }
194 $1 ~ /^#[ ]*if/ {
195 print > sysent
196 print > sysdcl
197 print > sysarg
198 print > syscompat
199 print > syscompat4
200 print > syscompat6
201 print > syscompat7
202 print > sysnames
203 print > systrace
204 print > systracetmp
205 savesyscall = syscall
206 next
207 }
208 $1 ~ /^#[ ]*else/ {
209 print > sysent
210 print > sysdcl
211 print > sysarg
212 print > syscompat
213 print > syscompat4
214 print > syscompat6
215 print > syscompat7
216 print > sysnames
217 print > systrace
218 print > systracetmp
219 syscall = savesyscall
220 next
221 }
222 $1 ~ /^#/ {
223 print > sysent
224 print > sysdcl
225 print > sysarg
226 print > syscompat
227 print > syscompat4
228 print > syscompat6
229 print > syscompat7
230 print > sysnames
231 print > systrace
232 print > systracetmp
233 next
234 }
235 syscall != $1 {
236 printf "%s: line %d: syscall number out of sync at %d\n",
237 infile, NR, syscall
238 printf "line is:\n"
239 print
240 exit 1
241 }
242 # Returns true if the type "name" is the first flag in the type field
243 function type(name, flags, n) {
244 n = split($3, flags, /\|/)
245 return (n > 0 && flags[1] == name)
246 }
247 # Returns true if the flag "name" is set in the type field
248 function flag(name, flags, i, n) {
249 n = split($3, flags, /\|/)
250 for (i = 1; i <= n; i++)
251 if (flags[i] == name)
252 return 1
253 return 0
254 }
255 function align_sysent_comment(column) {
256 printf("\t") > sysent
257 column = column + 8 - column % 8
258 while (column < 56) {
259 printf("\t") > sysent
260 column = column + 8
261 }
262 }
263 function parserr(was, wanted) {
264 printf "%s: line %d: unexpected %s (expected %s)\n",
265 infile, NR, was, wanted
266 exit 1
267 }
268 function parseline() {
269 f=4 # toss number, type, audit event
270 argc= 0;
271 argssize = "0"
272 thr_flag = "SY_THR_STATIC"
273 if (flag("NOTSTATIC")) {
274 thr_flag = "SY_THR_ABSENT"
275 }
276 if ($NF != "}") {
277 funcalias=$(NF-2)
278 argalias=$(NF-1)
279 rettype=$NF
280 end=NF-3
281 } else {
282 funcalias=""
283 argalias=""
284 rettype="int"
285 end=NF
286 }
287 if (flag("NODEF")) {
288 auditev="AUE_NULL"
289 funcname=$4
290 argssize = "AS(" $6 ")"
291 return
292 }
293 if ($f != "{")
294 parserr($f, "{")
295 f++
296 if ($end != "}")
297 parserr($end, "}")
298 end--
299 if ($end != ";")
300 parserr($end, ";")
301 end--
302 if ($end != ")")
303 parserr($end, ")")
304 end--
305
306 f++ #function return type
307
308 funcname=$f
309
310 #
311 # We now know the func name, so define a flags field for it.
312 # Do this before any other processing as we may return early
313 # from it.
314 #
315 for (cap in capenabled) {
316 if (funcname == capenabled[cap]) {
317 flags = "SYF_CAPENABLED";
318 }
319 }
320
321 if (funcalias == "")
322 funcalias = funcname
323 if (argalias == "") {
324 argalias = funcname "_args"
325 if (flag("COMPAT"))
326 argalias = "o" argalias
327 if (flag("COMPAT4"))
328 argalias = "freebsd4_" argalias
329 if (flag("COMPAT6"))
330 argalias = "freebsd6_" argalias
331 if (flag("COMPAT7"))
332 argalias = "freebsd7_" argalias
333 }
334 f++
335
336 if ($f != "(")
337 parserr($f, ")")
338 f++
339
340 if (f == end) {
341 if ($f != "void")
342 parserr($f, "argument definition")
343 return
344 }
345
346 while (f <= end) {
347 argc++
348 argtype[argc]=""
349 oldf=""
350 while (f < end && $(f+1) != ",") {
351 if (argtype[argc] != "" && oldf != "*")
352 argtype[argc] = argtype[argc]" ";
353 argtype[argc] = argtype[argc]$f;
354 oldf = $f;
355 f++
356 }
357 if (argtype[argc] == "")
358 parserr($f, "argument definition")
359 argname[argc]=$f;
360 f += 2; # skip name, and any comma
361 }
362 if (argc != 0)
363 argssize = "AS(" argalias ")"
364 }
365 { comment = $4
366 if (NF < 7)
367 for (i = 5; i <= NF; i++)
368 comment = comment " " $i
369 }
370
371 #
372 # The AUE_ audit event identifier.
373 #
374 {
375 auditev = $2;
376 }
377
378 #
379 # The flags, if any.
380 #
381 {
382 flags = "0";
383 }
384
385 type("STD") || type("NODEF") || type("NOARGS") || type("NOPROTO") \
386 || type("NOSTD") {
387 parseline()
388 printf("\t/* %s */\n\tcase %d: {\n", funcname, syscall) > systrace
389 printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systracetmp
390 if (argc > 0) {
391 printf("\t\tswitch(ndx) {\n") > systracetmp
392 printf("\t\tstruct %s *p = params;\n", argalias) > systrace
393 for (i = 1; i <= argc; i++) {
394 printf("\t\tcase %d:\n\t\t\tp = \"%s\";\n\t\t\tbreak;\n", i - 1, argtype[i]) > systracetmp
395 if (index(argtype[i], "*") > 0 || argtype[i] == "caddr_t")
396 printf("\t\tuarg[%d] = (intptr_t) p->%s; /* %s */\n", \
397 i - 1, \
398 argname[i], argtype[i]) > systrace
399 else if (substr(argtype[i], 1, 1) == "u" || argtype[i] == "size_t")
400 printf("\t\tuarg[%d] = p->%s; /* %s */\n", \
401 i - 1, \
402 argname[i], argtype[i]) > systrace
403 else
404 printf("\t\tiarg[%d] = p->%s; /* %s */\n", \
405 i - 1, \
406 argname[i], argtype[i]) > systrace
407 }
408 printf("\t\tdefault:\n\t\t\tbreak;\n\t\t};\n") > systracetmp
409 }
410 printf("\t\t*n_args = %d;\n\t\tbreak;\n\t}\n", argc) > systrace
411 printf("\t\tbreak;\n") > systracetmp
412 if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \
413 !flag("NODEF")) {
414 printf("struct %s {\n", argalias) > sysarg
415 for (i = 1; i <= argc; i++)
416 printf("\tchar %s_l_[PADL_(%s)]; " \
417 "%s %s; char %s_r_[PADR_(%s)];\n",
418 argname[i], argtype[i],
419 argtype[i], argname[i],
420 argname[i], argtype[i]) > sysarg
421 printf("};\n") > sysarg
422 }
423 else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF"))
424 printf("struct %s {\n\tregister_t dummy;\n};\n",
425 argalias) > sysarg
426 if (!flag("NOPROTO") && !flag("NODEF")) {
427 if (funcname == "nosys" || funcname == "lkmnosys" ||
428 funcname == "sysarch" || funcname ~ /^freebsd/ ||
429 funcname ~ /^linux/ || funcname ~ /^svr4/ ||
430 funcname ~ /^ibcs2/ || funcname ~ /^xenix/) {
431 printf("%s\t%s(struct thread *, struct %s *)",
432 rettype, funcname, argalias) > sysdcl
433 } else {
434 printf("%s\tsys_%s(struct thread *, struct %s *)",
435 rettype, funcname, argalias) > sysdcl
436 }
437 printf(";\n") > sysdcl
438 printf("#define\t%sAUE_%s\t%s\n", syscallprefix,
439 funcalias, auditev) > sysaue
440 }
441 printf("\t{ %s, (sy_call_t *)", argssize) > sysent
442 column = 8 + 2 + length(argssize) + 15
443 if (flag("NOSTD")) {
444 printf("%s },", "lkmressys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT") > sysent
445 column = column + length("lkmressys") + length("AUE_NULL") + 3
446 } else {
447 if (funcname == "nosys" || funcname == "sysarch" ||
448 funcname == "lkmnosys" || funcname ~ /^freebsd/ ||
449 funcname ~ /^linux/ || funcname ~ /^svr4/ ||
450 funcname ~ /^ibcs2/ || funcname ~ /^xenix/) {
451 printf("%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent
452 column = column + length(funcname) + length(auditev) + length(flags) + 3
453 } else {
454 printf("sys_%s, %s, NULL, 0, 0, %s, %s },", funcname, auditev, flags, thr_flag) > sysent
455 column = column + length(funcname) + length(auditev) + length(flags) + 3 + 4
456 }
457 }
458 align_sysent_comment(column)
459 printf("/* %d = %s */\n", syscall, funcalias) > sysent
460 printf("\t\"%s\",\t\t\t/* %d = %s */\n",
461 funcalias, syscall, funcalias) > sysnames
462 if (!flag("NODEF")) {
463 printf("#define\t%s%s\t%d\n", syscallprefix,
464 funcalias, syscall) > syshdr
465 printf(" \\\n\t%s.o", funcalias) > sysmk
466 }
467 syscall++
468 next
469 }
470 type("COMPAT") || type("COMPAT4") || type("COMPAT6") || \
471 type("COMPAT7") {
472 if (flag("COMPAT")) {
473 ncompat++
474 out = syscompat
475 outdcl = syscompatdcl
476 wrap = "compat"
477 prefix = "o"
478 descr = "old"
479 } else if (flag("COMPAT4")) {
480 ncompat4++
481 out = syscompat4
482 outdcl = syscompat4dcl
483 wrap = "compat4"
484 prefix = "freebsd4_"
485 descr = "freebsd4"
486 } else if (flag("COMPAT6")) {
487 ncompat6++
488 out = syscompat6
489 outdcl = syscompat6dcl
490 wrap = "compat6"
491 prefix = "freebsd6_"
492 descr = "freebsd6"
493 } else if (flag("COMPAT7")) {
494 ncompat7++
495 out = syscompat7
496 outdcl = syscompat7dcl
497 wrap = "compat7"
498 prefix = "freebsd7_"
499 descr = "freebsd7"
500 }
501 parseline()
502 if (argc != 0 && !flag("NOARGS") && !flag("NOPROTO") && \
503 !flag("NODEF")) {
504 printf("struct %s {\n", argalias) > out
505 for (i = 1; i <= argc; i++)
506 printf("\tchar %s_l_[PADL_(%s)]; %s %s; " \
507 "char %s_r_[PADR_(%s)];\n",
508 argname[i], argtype[i],
509 argtype[i], argname[i],
510 argname[i], argtype[i]) > out
511 printf("};\n") > out
512 }
513 else if (!flag("NOARGS") && !flag("NOPROTO") && !flag("NODEF"))
514 printf("struct %s {\n\tregister_t dummy;\n};\n",
515 argalias) > sysarg
516 if (!flag("NOPROTO") && !flag("NODEF")) {
517 printf("%s\t%s%s(struct thread *, struct %s *);\n",
518 rettype, prefix, funcname, argalias) > outdcl
519 printf("#define\t%sAUE_%s%s\t%s\n", syscallprefix,
520 prefix, funcname, auditev) > sysaue
521 }
522 if (flag("NOSTD")) {
523 printf("\t{ %s, (sy_call_t *)%s, %s, NULL, 0, 0, 0, SY_THR_ABSENT },",
524 "0", "lkmressys", "AUE_NULL") > sysent
525 align_sysent_comment(8 + 2 + length("0") + 15 + \
526 length("lkmressys") + length("AUE_NULL") + 3)
527 } else {
528 printf("\t{ %s(%s,%s), %s, NULL, 0, 0, %s, %s },",
529 wrap, argssize, funcname, auditev, flags, thr_flag) > sysent
530 align_sysent_comment(8 + 9 + length(argssize) + 1 + \
531 length(funcname) + length(auditev) + \
532 length(flags) + 4)
533 }
534 printf("/* %d = %s %s */\n", syscall, descr, funcalias) > sysent
535 printf("\t\"%s.%s\",\t\t/* %d = %s %s */\n",
536 wrap, funcalias, syscall, descr, funcalias) > sysnames
537 if (flag("COMPAT")) {
538 printf("\t\t\t\t/* %d is old %s */\n",
539 syscall, funcalias) > syshdr
540 } else if (!flag("NODEF")) {
541 printf("#define\t%s%s%s\t%d\n", syscallprefix,
542 prefix, funcalias, syscall) > syshdr
543 printf(" \\\n\t%s%s.o", prefix, funcalias) > sysmk
544 }
545 syscall++
546 next
547 }
548 type("OBSOL") {
549 printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },") > sysent
550 align_sysent_comment(34)
551 printf("/* %d = obsolete %s */\n", syscall, comment) > sysent
552 printf("\t\"obs_%s\",\t\t\t/* %d = obsolete %s */\n",
553 $4, syscall, comment) > sysnames
554 printf("\t\t\t\t/* %d is obsolete %s */\n",
555 syscall, comment) > syshdr
556 syscall++
557 next
558 }
559 type("UNIMPL") {
560 printf("\t{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },\t\t\t/* %d = %s */\n",
561 syscall, comment) > sysent
562 printf("\t\"#%d\",\t\t\t/* %d = %s */\n",
563 syscall, syscall, comment) > sysnames
564 syscall++
565 next
566 }
567 {
568 printf "%s: line %d: unrecognized keyword %s\n", infile, NR, $3
569 exit 1
570 }
571 END {
572 printf "\n#define AS(name) (sizeof(struct name) / sizeof(register_t))\n" > sysinc
573
574 if (ncompat != 0 || ncompat4 != 0 || ncompat6 != 0 || ncompat7 != 0)
575 printf "#include \"opt_compat.h\"\n\n" > syssw
576
577 if (ncompat != 0) {
578 printf "\n#ifdef %s\n", compat > sysinc
579 printf "#define compat(n, name) n, (sy_call_t *)__CONCAT(o,name)\n" > sysinc
580 printf "#else\n" > sysinc
581 printf "#define compat(n, name) 0, (sy_call_t *)nosys\n" > sysinc
582 printf "#endif\n" > sysinc
583 }
584
585 if (ncompat4 != 0) {
586 printf "\n#ifdef %s\n", compat4 > sysinc
587 printf "#define compat4(n, name) n, (sy_call_t *)__CONCAT(freebsd4_,name)\n" > sysinc
588 printf "#else\n" > sysinc
589 printf "#define compat4(n, name) 0, (sy_call_t *)nosys\n" > sysinc
590 printf "#endif\n" > sysinc
591 }
592
593 if (ncompat6 != 0) {
594 printf "\n#ifdef %s\n", compat6 > sysinc
595 printf "#define compat6(n, name) n, (sy_call_t *)__CONCAT(freebsd6_,name)\n" > sysinc
596 printf "#else\n" > sysinc
597 printf "#define compat6(n, name) 0, (sy_call_t *)nosys\n" > sysinc
598 printf "#endif\n" > sysinc
599 }
600
601 if (ncompat7 != 0) {
602 printf "\n#ifdef %s\n", compat7 > sysinc
603 printf "#define compat7(n, name) n, (sy_call_t *)__CONCAT(freebsd7_,name)\n" > sysinc
604 printf "#else\n" > sysinc
605 printf "#define compat7(n, name) 0, (sy_call_t *)nosys\n" > sysinc
606 printf "#endif\n" > sysinc
607 }
608
609 printf("\n#endif /* %s */\n\n", compat) > syscompatdcl
610 printf("\n#endif /* %s */\n\n", compat4) > syscompat4dcl
611 printf("\n#endif /* %s */\n\n", compat6) > syscompat6dcl
612 printf("\n#endif /* %s */\n\n", compat7) > syscompat7dcl
613
614 printf("\n#undef PAD_\n") > sysprotoend
615 printf("#undef PADL_\n") > sysprotoend
616 printf("#undef PADR_\n") > sysprotoend
617 printf("\n#endif /* !%s */\n", sysproto_h) > sysprotoend
618
619 printf("\n") > sysmk
620 printf("};\n") > sysent
621 printf("};\n") > sysnames
622 printf("#define\t%sMAXSYSCALL\t%d\n", syscallprefix, syscall) \
623 > syshdr
624 printf "\tdefault:\n\t\t*n_args = 0;\n\t\tbreak;\n\t};\n}\n" > systrace
625 printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systracetmp
626 } '
627
628 cat $sysinc $sysent >> $syssw
629 cat $sysarg $sysdcl \
630 $syscompat $syscompatdcl \
631 $syscompat4 $syscompat4dcl \
632 $syscompat6 $syscompat6dcl \
633 $syscompat7 $syscompat7dcl \
634 $sysaue $sysprotoend > $sysproto
635 cat $systracetmp >> $systrace
636
Cache object: a2a88b63b64a698d734e1214d8081b49
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