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-rw-r--r--ChangeLog13
-rw-r--r--inet/ruserpass.c20
-rw-r--r--misc/getttyent.c4
-rw-r--r--sysdeps/unix/sysv/linux/arm/syscall.S47
-rw-r--r--sysdeps/unix/sysv/linux/arm/syscalls.list1
5 files changed, 28 insertions, 57 deletions
diff --git a/ChangeLog b/ChangeLog
index 21297f2..a6f2797 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+1998-05-23 Philip Blundell <Philip.Blundell@pobox.com>
+
+ * sysdeps/unix/sysv/linux/arm/syscalls.list: Add `syscall'.
+ * sysdeps/unix/sysv/linux/arm/syscall.S: Deleted.
+
+1998-07-05 Ulrich Drepper <drepper@cygnus.com>
+
+ * misc/getttyent.c (getttyent): Explicitly lock the FILE and use
+ _unlocked functions.
+
+ * inet/ruserpass.c (ruserpass): Use _unlocked functions since this
+ is a private FILE.
+
1998-07-04 17:11 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* csu/Makefile: Build crt files in lib pass.
diff --git a/inet/ruserpass.c b/inet/ruserpass.c
index 421bfc5..9c09051 100644
--- a/inet/ruserpass.c
+++ b/inet/ruserpass.c
@@ -187,7 +187,8 @@ next:
(void) fclose(cfile);
return (0);
}
- while ((c=getc(cfile)) != EOF && c == ' ' || c == '\t');
+ while ((c=getc_unlocked(cfile)) != EOF && c == ' '
+ || c == '\t');
if (c == EOF || c == '\n') {
printf("Missing macdef name argument.\n");
goto bad;
@@ -198,7 +199,7 @@ next:
}
tmp = macros[macnum].mac_name;
*tmp++ = c;
- for (i=0; i < 8 && (c=getc(cfile)) != EOF &&
+ for (i=0; i < 8 && (c=getc_unlocked(cfile)) != EOF &&
!isspace(c); ++i) {
*tmp++ = c;
}
@@ -208,7 +209,8 @@ next:
}
*tmp = '\0';
if (c != '\n') {
- while ((c=getc(cfile)) != EOF && c != '\n');
+ while ((c=getc_unlocked(cfile)) != EOF
+ && c != '\n');
}
if (c == EOF) {
printf("Macro definition missing null line terminator.\n");
@@ -222,7 +224,7 @@ next:
}
tmp = macros[macnum].mac_start;
while (tmp != macbuf + 4096) {
- if ((c=getc(cfile)) == EOF) {
+ if ((c=getc_unlocked(cfile)) == EOF) {
printf("Macro definition missing null line terminator.\n");
goto bad;
}
@@ -265,24 +267,24 @@ token()
if (feof(cfile) || ferror(cfile))
return (0);
- while ((c = getc(cfile)) != EOF &&
+ while ((c = getc_unlocked(cfile)) != EOF &&
(c == '\n' || c == '\t' || c == ' ' || c == ','))
continue;
if (c == EOF)
return (0);
cp = tokval;
if (c == '"') {
- while ((c = getc(cfile)) != EOF && c != '"') {
+ while ((c = getc_unlocked(cfile)) != EOF && c != '"') {
if (c == '\\')
- c = getc(cfile);
+ c = getc_unlocked(cfile);
*cp++ = c;
}
} else {
*cp++ = c;
- while ((c = getc(cfile)) != EOF
+ while ((c = getc_unlocked(cfile)) != EOF
&& c != '\n' && c != '\t' && c != ' ' && c != ',') {
if (c == '\\')
- c = getc(cfile);
+ c = getc_unlocked(cfile);
*cp++ = c;
}
}
diff --git a/misc/getttyent.c b/misc/getttyent.c
index 6743ac5..f474cdc 100644
--- a/misc/getttyent.c
+++ b/misc/getttyent.c
@@ -71,12 +71,13 @@ getttyent()
if (!tf && !setttyent())
return (NULL);
+ flockfile (tf);
for (;;) {
if (!fgets(p = line, sizeof(line), tf))
return (NULL);
/* skip lines that are too big */
if (!index(p, '\n')) {
- while ((c = getc(tf)) != '\n' && c != EOF)
+ while ((c = getc_unlocked(tf)) != '\n' && c != EOF)
;
continue;
}
@@ -85,6 +86,7 @@ getttyent()
if (*p && *p != '#')
break;
}
+ funlockfile(tf);
zapchar = 0;
tty.ty_name = p;
diff --git a/sysdeps/unix/sysv/linux/arm/syscall.S b/sysdeps/unix/sysv/linux/arm/syscall.S
deleted file mode 100644
index bc2bc7d..0000000
--- a/sysdeps/unix/sysv/linux/arm/syscall.S
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <sysdep.h>
-
-/* Please consult the file sysdeps/unix/sysv/linux/arm/sysdep.h for
- more information about the value -4095 used below.*/
-
- .text
-ENTRY (syscall)
-
- /* Normally encoding the system call number in the instruction is
- good. But we pay the price here. */
-
- sub sp, sp, $0xc @ get 3 words on the stack
- orr r0, r0, $0xef000000 @ make up a SWI instruction
- orr r0, r0, $SWI_BASE
- str r0, [sp]
- ldr r0, _reti
- str r0, [sp, $4]
- adr r0, _ret
- str r0, [sp, $8]
- mov r0, r1
- mov r1, r2
- mov r2, r3
- mov pc, sp
-_ret: add sp, sp, $0xc
- RETINSTR(mov, pc, r14)
-
-_reti: .word 0xe51ff004 @ ldr pc, [pc, $4]
-
-PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/arm/syscalls.list b/sysdeps/unix/sysv/linux/arm/syscalls.list
index 392a257..a3ecdd7 100644
--- a/sysdeps/unix/sysv/linux/arm/syscalls.list
+++ b/sysdeps/unix/sysv/linux/arm/syscalls.list
@@ -4,3 +4,4 @@ s_getgroups getgroups getgroups 2 __syscall_getgroups
s_llseek llseek _llseek 5 __sys_llseek
s_setgroups setgroups setgroups 2 __syscall_setgroups
vm86 - vm86 1 __vm86 vm86
+syscall - syscall 5 syscall