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Fix breakage caused by previous commit. The lkmnosys and lkmressys

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syscalls are of type NODEF but not in a way that fits the given
definition of that type. The exact difference of lkmressys and
lkmnosys is unclear, which makes it all the more confusing. A
reevaluation of what we have and what we really need is in order.

Spotted by: Maxime Henrion <mux@qualys.com>
Pointy hat: marcel
This commit is contained in:
Marcel Moolenaar 2001-10-07 00:16:31 +00:00
parent cd37f56f5a
commit 49ead724c6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=84600
1 changed files with 8 additions and 5 deletions
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13
sys/kern/makesyscalls.sh
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@ -208,7 +208,7 @@ s/\$//g
}
if ($2 == "NODEF") {
funcname=$4
argssize = "AS(" $4 "_args)"
argssize = "AS(" $6 ")"
return
}
if ($f != "{")
@ -316,12 +316,15 @@ s/\$//g
argname[i], argtype[i]) > sysarg
printf("};\n") > sysarg
}
else if($2 != "NOARGS" && $2 != "NOPROTO")
else if ($2 != "NOARGS" && $2 != "NOPROTO" && \
$2 != "NODEF")
printf("struct %s {\n\tregister_t dummy;\n};\n",
argalias) > sysarg
}
if ($2 != "NOPROTO" && (!nosys || funcname != "nosys") && \
(!lkmnosys || funcname != "lkmnosys") && $2 != "NODEF") {
if (($2 != "NOPROTO" && $2 != "NODEF" && \
(funcname != "nosys" || !nosys)) || \
(funcname == "lkmnosys" && !lkmnosys) || \
funcname == "lkmressys") {
printf("%s\t%s __P((struct thread *, struct %s *))",
rettype, funcname, argalias) > sysdcl
printf(";\n") > sysdcl
@ -337,7 +340,7 @@ s/\$//g
column = column + length("nosys") + 3
} else if ($2 == "NOSTD") {
printf("%s },", "lkmressys") > sysent
column = column + length("lkmnosys") + 3
column = column + length("lkmressys") + 3
} else {
printf("%s },", funcname) > sysent
column = column + length(funcname) + 3