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authorGreg McGary <greg@mcgary.org>2000-09-08 08:41:45 +0000
committerGreg McGary <greg@mcgary.org>2000-09-08 08:41:45 +0000
commite694422de52750c6a0469e1be89fbf97d3ff8bf2 (patch)
tree0b2bcd452740874ce1ad25a55cb42af0efe141a7 /sysdeps/unix
parent9b4a6eac68b7997e93f0d09bfe703b7c429a8fee (diff)
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* sysdeps/unix/sysv/linux/syscalls.list (mincore): Fix arg signature.
* sysdeps/unix/make-syscalls.sh: New signature keyletter `V'. 
* sysdeps/generic/bp-checks.h (CHECK_N_PAGES): New macro.
2000-09-08  Greg McGary  <greg@mcgary.org>

	* sysdeps/unix/sysv/linux/syscalls.list (mincore): Fix arg signature.
	* sysdeps/unix/make-syscalls.sh: New signature keyletter `V'.
	* sysdeps/generic/bp-checks.h (CHECK_N_PAGES): New macro.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/make-syscalls.sh4
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
2 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/unix/make-syscalls.sh b/sysdeps/unix/make-syscalls.sh
index 728c1e7471..37890b458e 100644
--- a/sysdeps/unix/make-syscalls.sh
+++ b/sysdeps/unix/make-syscalls.sh
@@ -21,6 +21,7 @@
 # s: non-NULL string (e.g., 1st arg to open)
 # S: optionally-NULL string (e.g., 1st arg to acct)
 # v: vararg scalar (e.g., optional 3rd arg to open)
+# V: byte-per-page vector (3rd arg to mincore)
 # W: wait status, optionally-NULL pointer to int (e.g., 2nd arg of wait4)
 
 ptr='[abBfFINpPsSW]'	# all pointer keyletters
@@ -232,7 +233,7 @@ shared-only-routines += $file
     # generate extern decls of dummy variables for each arg
     echo "	 echo '`echo $args | \
 	    sed -e 's/<\('$typ'[1-9]\)>/extern \1, \1v;/g' \
-		-e 's/<\([abBFIsS][1-9]\)>/extern char \1v;/g' \
+		-e 's/<\([abBFIsSV][1-9]\)>/extern char \1v;/g' \
 		-e 's/<\([Wv][1-9]\)>/extern int \1v;/g'` \\'; \\"
 
     # generate bounded-pointer thunk declarator
@@ -255,6 +256,7 @@ shared-only-routines += $file
 	    sed -e 's/<b0>/BOUNDED_N (/' \
 		-e 's/<.0>//'`($callname) (`echo $arglist | \
 	    sed -e 's/<\(a[1-9]\)>/__ptrvalue (\1a)/g' \
+		-e 's/<\(n[1-9]\)>, <\(V[1-9]\)>/\1a, CHECK_N_PAGES (\2a, \1a)/g' \
 		-e 's/<\(b[1-9]\)>, <\(n[1-9]\)>/CHECK_N (\1a, \2a), \2a/g' \
 		-e 's/<\(b[1-9]\)>, <\(N[1-9]\)>/CHECK_N (\1a, *CHECK_1 (\2a)), __ptrvalue (\2a)/g' \
 		-e 's/<\(B[1-9]\)>, <\(n[1-9]\)>/CHECK_N_NULL_OK (\1a, \2a), \2a/g' \
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index bff42d8a2b..9dd5f4ca31 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -22,7 +22,7 @@ iopl		-	iopl		i:i	iopl
 klogctl		EXTRA	syslog		i:isi	klogctl
 lchown		-	lchown		i:sii	__lchown	lchown
 madvise		-	madvise		i:pii	posix_madvise	madvise
-mincore		-	mincore		i:iip	mincore
+mincore		-	mincore		i:anV	mincore
 mlock		EXTRA	mlock		i:bn	__mlock	mlock
 mlockall	EXTRA	mlockall	i:i	__mlockall	mlockall
 mmap		-	mmap		b:aniiii	__mmap		mmap