More portability updates. Now compiles cleanly vs glibc, libc5, and uclibc

(except for mkfs_minix and fsck_minix -- and it doesn't yet link vs uclibc due
to missing stuff in the library).
 -Erik

console-tools/loadacm.c

@@ -68,7 +68,7 @@ int screen_map_load(int fd, FILE * fp)
 	int parse_failed = 0;
 	int is_unicode;
 
-	if (fstat(fp->_fileno, &stbuf))
+	if (fstat(fileno(fp), &stbuf))
 		perror("Cannot stat map file"), exit(1);
 
 	/* first try a UTF screen-map: either ASCII (no restriction) or binary (regular file) */

coreutils/md5sum.c

@@ -24,6 +24,14 @@
 #include <stdio.h>
 #include <errno.h>
 #include <ctype.h>
+#include <getopt.h>
+
+/* It turns out that libc5 doesn't have this in its headers
+ * even though it is actually in the lib.  Force it to work */
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
+#define getline __getline
+extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
+#endif
 
 //----------------------------------------------------------------------------
 //--------md5.c

coreutils/uudecode.c

@@ -55,6 +55,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 /*struct passwd *getpwnam();*/

coreutils/uuencode.c

@@ -56,6 +56,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 #define	RW (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)

insmod.c

@@ -38,6 +38,7 @@
 #include <dirent.h>
 #include <ctype.h>
 #include <assert.h>
+#include <getopt.h>
 #include <sys/utsname.h>
 #include <sys/syscall.h>
 #include <linux/unistd.h>
@@ -71,7 +72,7 @@
 #ifndef MODUTILS_MODULE_H
 #define MODUTILS_MODULE_H 1
 
-#ident "$Id: insmod.c,v 1.12 2000/07/08 18:55:24 andersen Exp $"
+#ident "$Id: insmod.c,v 1.13 2000/07/09 06:59:58 andersen Exp $"
 
 /* This file contains the structures used by the 2.0 and 2.1 kernels.
    We do not use the kernel headers directly because we do not wish
@@ -277,7 +278,7 @@ int delete_module(const char *);
 #ifndef MODUTILS_OBJ_H
 #define MODUTILS_OBJ_H 1
 
-#ident "$Id: insmod.c,v 1.12 2000/07/08 18:55:24 andersen Exp $"
+#ident "$Id: insmod.c,v 1.13 2000/07/09 06:59:58 andersen Exp $"
 
 /* The relocatable object is manipulated using elfin types.  */
 

loadacm.c

@@ -68,7 +68,7 @@ int screen_map_load(int fd, FILE * fp)
 	int parse_failed = 0;
 	int is_unicode;
 
-	if (fstat(fp->_fileno, &stbuf))
+	if (fstat(fileno(fp), &stbuf))
 		perror("Cannot stat map file"), exit(1);
 
 	/* first try a UTF screen-map: either ASCII (no restriction) or binary (regular file) */

md5sum.c

@@ -24,6 +24,14 @@
 #include <stdio.h>
 #include <errno.h>
 #include <ctype.h>
+#include <getopt.h>
+
+/* It turns out that libc5 doesn't have this in its headers
+ * even though it is actually in the lib.  Force it to work */
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
+#define getline __getline
+extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
+#endif
 
 //----------------------------------------------------------------------------
 //--------md5.c

modutils/insmod.c

@@ -38,6 +38,7 @@
 #include <dirent.h>
 #include <ctype.h>
 #include <assert.h>
+#include <getopt.h>
 #include <sys/utsname.h>
 #include <sys/syscall.h>
 #include <linux/unistd.h>
@@ -71,7 +72,7 @@
 #ifndef MODUTILS_MODULE_H
 #define MODUTILS_MODULE_H 1
 
-#ident "$Id: insmod.c,v 1.12 2000/07/08 18:55:24 andersen Exp $"
+#ident "$Id: insmod.c,v 1.13 2000/07/09 06:59:58 andersen Exp $"
 
 /* This file contains the structures used by the 2.0 and 2.1 kernels.
    We do not use the kernel headers directly because we do not wish
@@ -277,7 +278,7 @@ int delete_module(const char *);
 #ifndef MODUTILS_OBJ_H
 #define MODUTILS_OBJ_H 1
 
-#ident "$Id: insmod.c,v 1.12 2000/07/08 18:55:24 andersen Exp $"
+#ident "$Id: insmod.c,v 1.13 2000/07/09 06:59:58 andersen Exp $"
 
 /* The relocatable object is manipulated using elfin types.  */
 

networking/ping.c

@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping.c,v 1.18 2000/07/06 23:10:29 andersen Exp $
+ * $Id: ping.c,v 1.19 2000/07/09 06:59:58 andersen Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -51,7 +51,7 @@
 
 /* It turns out that libc5 doesn't have proper icmp support
  * built into it header files, so we have to supplement it */
-#if __GNU_LIBRARY__ < 5
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
 typedef unsigned int socklen_t;
 
 #define	ICMP_MINLEN	8				/* abs minimum */

ping.c

@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping.c,v 1.18 2000/07/06 23:10:29 andersen Exp $
+ * $Id: ping.c,v 1.19 2000/07/09 06:59:58 andersen Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -51,7 +51,7 @@
 
 /* It turns out that libc5 doesn't have proper icmp support
  * built into it header files, so we have to supplement it */
-#if __GNU_LIBRARY__ < 5
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
 typedef unsigned int socklen_t;
 
 #define	ICMP_MINLEN	8				/* abs minimum */

sysklogd/syslogd.c

@@ -42,7 +42,7 @@
 #include <sys/param.h>
 #include <linux/unistd.h>
 
-#if __GNU_LIBRARY__ < 5
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
 
 typedef unsigned int socklen_t;
 

syslogd.c

@@ -42,7 +42,7 @@
 #include <sys/param.h>
 #include <linux/unistd.h>
 
-#if __GNU_LIBRARY__ < 5
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
 
 typedef unsigned int socklen_t;
 

uudecode.c

@@ -55,6 +55,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 /*struct passwd *getpwnam();*/

uuencode.c

@@ -56,6 +56,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <getopt.h>
 #include <pwd.h>
 
 #define	RW (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)