gentoo/dev-db/cdb/files/cdb-C99.patch

Patch by  Vladislav Dudar from https://bugs.gentoo.org/874963
diff -Naur a/alloc.c b/alloc.c
--- a/alloc.c	2024-03-02 22:40:29.336632203 +0300
+++ b/alloc.c	2024-03-02 22:44:54.890055799 +0300
@@ -1,7 +1,6 @@
+#include <stdlib.h>
 #include "alloc.h"
 #include "error.h"
-extern char *malloc();
-extern void free();
 
 #define ALIGNMENT 16 /* XXX: assuming that this alignment is enough */
 #define SPACE 4096 /* must be multiple of ALIGNMENT */
diff -Naur a/auto-str.c b/auto-str.c
--- a/auto-str.c	2024-03-02 22:40:29.336632203 +0300
+++ b/auto-str.c	2024-03-02 22:44:23.263775501 +0300
@@ -1,17 +1,17 @@
+#include <stdio.h>
 #include "buffer.h"
-#include "readwrite.h"
 #include "exit.h"
 
 char buf1[256];
 buffer ss1 = BUFFER_INIT(write,1,buf1,sizeof(buf1));
 
-void puts(s)
+void puts_djb(s)
 char *s;
 {
   if (buffer_puts(&ss1,s) == -1) _exit(111);
 }
 
-main(argc,argv)
+void main(argc,argv)
 int argc;
 char **argv;
 {
@@ -25,20 +25,20 @@
   value = argv[2];
   if (!value) _exit(100);
 
-  puts("char ");
-  puts(name);
-  puts("[] = \"\\\n");
+  puts_djb("char ");
+  puts_djb(name);
+  puts_djb("[] = \"\\\n");
 
   while (ch = *value++) {
-    puts("\\");
+    puts_djb("\\");
     octal[3] = 0;
     octal[2] = '0' + (ch & 7); ch >>= 3;
     octal[1] = '0' + (ch & 7); ch >>= 3;
     octal[0] = '0' + (ch & 7);
-    puts(octal);
+    puts_djb(octal);
   }
 
-  puts("\\\n\";\n");
+  puts_djb("\\\n\";\n");
   if (buffer_flush(&ss1) == -1) _exit(111);
   _exit(0);
 }
diff -Naur a/buffer_0.c b/buffer_0.c
--- a/buffer_0.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_0.c	2024-03-02 22:44:23.267108794 +0300
@@ -1,4 +1,3 @@
-#include "readwrite.h"
 #include "buffer.h"
 
 int buffer_0_read(fd,buf,len) int fd; char *buf; int len;
diff -Naur a/buffer_1.c b/buffer_1.c
--- a/buffer_1.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_1.c	2024-03-02 22:44:23.267108794 +0300
@@ -1,4 +1,3 @@
-#include "readwrite.h"
 #include "buffer.h"
 
 char buffer_1_space[BUFFER_OUTSIZE];
diff -Naur a/buffer_1s.c b/buffer_1s.c
--- a/buffer_1s.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_1s.c	2024-03-02 22:44:23.280441964 +0300
@@ -1,4 +1,3 @@
-#include "readwrite.h"
 #include "buffer.h"
 
 char buffer_1small_space[256];
diff -Naur a/buffer_2.c b/buffer_2.c
--- a/buffer_2.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_2.c	2024-03-02 22:44:23.280441964 +0300
@@ -1,4 +1,3 @@
-#include "readwrite.h"
 #include "buffer.h"
 
 char buffer_2_space[256];
diff -Naur a/buffer.c b/buffer.c
--- a/buffer.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer.c	2024-03-02 22:44:23.280441964 +0300
@@ -1,6 +1,6 @@
 #include "buffer.h"
 
-void buffer_init(buffer *s,int (*op)(),int fd,char *buf,unsigned int len)
+void buffer_init(buffer *s,ssize_t (*op)(),int fd,char *buf,unsigned int len)
 {
   s->x = buf;
   s->fd = fd;
diff -Naur a/buffer_get.c b/buffer_get.c
--- a/buffer_get.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_get.c	2024-03-02 22:44:23.280441964 +0300
@@ -2,9 +2,9 @@
 #include "byte.h"
 #include "error.h"
 
-static int oneread(int (*op)(),int fd,char *buf,unsigned int len)
+static int oneread(long int (*op)(),int fd,char *buf,unsigned int len)
 {
-  int r;
+  long int r;
 
   for (;;) {
     r = op(fd,buf,len);
diff -Naur a/buffer.h b/buffer.h
--- a/buffer.h	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer.h	2024-03-02 22:44:23.280441964 +0300
@@ -1,19 +1,21 @@
 #ifndef BUFFER_H
 #define BUFFER_H
 
+#include <unistd.h>
+
 typedef struct buffer {
   char *x;
   unsigned int p;
   unsigned int n;
   int fd;
-  int (*op)();
+  ssize_t (*op)();
 } buffer;
 
-#define BUFFER_INIT(op,fd,buf,len) { (buf), 0, (len), (fd), (op) }
+#define BUFFER_INIT(op,fd,buf,len) { (buf), 0, (len), (fd), (long(*)())(op) }
 #define BUFFER_INSIZE 8192
 #define BUFFER_OUTSIZE 8192
 
-extern void buffer_init(buffer *,int (*)(),int,char *,unsigned int);
+extern void buffer_init(buffer *,ssize_t (*)(),int,char *,unsigned int);
 
 extern int buffer_flush(buffer *);
 extern int buffer_put(buffer *,char *,unsigned int);
diff -Naur a/buffer_put.c b/buffer_put.c
--- a/buffer_put.c	2024-03-02 22:40:29.336632203 +0300
+++ b/buffer_put.c	2024-03-02 22:44:23.280441964 +0300
@@ -3,9 +3,9 @@
 #include "byte.h"
 #include "error.h"
 
-static int allwrite(int (*op)(),int fd,char *buf,unsigned int len)
+static int allwrite(long int (*op)(),int fd,char *buf,unsigned int len)
 {
-  int w;
+  long int w;
 
   while (len) {
     w = op(fd,buf,len);
diff -Naur a/cdb.c b/cdb.c
--- a/cdb.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdb.c	2024-03-02 22:44:23.280441964 +0300
@@ -3,7 +3,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#include "readwrite.h"
 #include "error.h"
 #include "seek.h"
 #include "byte.h"
diff -Naur a/cdbdump.c b/cdbdump.c
--- a/cdbdump.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdbdump.c	2024-03-02 22:44:23.280441964 +0300
@@ -58,7 +58,7 @@
 
 char strnum[FMT_ULONG];
 
-main()
+void main()
 {
   uint32 eod;
   uint32 klen;
diff -Naur a/cdbget.c b/cdbget.c
--- a/cdbget.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdbget.c	2024-03-02 22:44:23.280441964 +0300
@@ -23,7 +23,7 @@
 static struct cdb c;
 char buf[1024];
 
-main(int argc,char **argv)
+void main(int argc,char **argv)
 {
   char *key;
   int r;
diff -Naur a/cdb.h b/cdb.h
--- a/cdb.h	2024-03-02 22:40:29.333298910 +0300
+++ b/cdb.h	2024-03-02 22:44:23.280441964 +0300
@@ -3,6 +3,7 @@
 #ifndef CDB_H
 #define CDB_H
 
+#include <unistd.h>
 #include "uint32.h"
 
 #define CDB_HASHSTART 5381
diff -Naur a/cdb_make.c b/cdb_make.c
--- a/cdb_make.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdb_make.c	2024-03-02 22:44:23.283775257 +0300
@@ -1,6 +1,5 @@
 /* Public domain. */
 
-#include "readwrite.h"
 #include "seek.h"
 #include "error.h"
 #include "alloc.h"
diff -Naur a/cdbmake.c b/cdbmake.c
--- a/cdbmake.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdbmake.c	2024-03-02 22:44:23.283775257 +0300
@@ -36,7 +36,7 @@
 
 static struct cdb_make c;
 
-main(int argc,char **argv)
+void main(int argc,char **argv)
 {
   unsigned int klen;
   unsigned int dlen;
diff -Naur a/cdb_make.h b/cdb_make.h
--- a/cdb_make.h	2024-03-02 22:40:29.333298910 +0300
+++ b/cdb_make.h	2024-03-02 22:44:23.283775257 +0300
@@ -3,6 +3,7 @@
 #ifndef CDB_MAKE_H
 #define CDB_MAKE_H
 
+#include <stdio.h>
 #include "buffer.h"
 #include "uint32.h"
 
diff -Naur a/cdbstats.c b/cdbstats.c
--- a/cdbstats.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdbstats.c	2024-03-02 22:44:23.283775257 +0300
@@ -3,6 +3,7 @@
 #include "buffer.h"
 #include "strerr.h"
 #include "seek.h"
+#include "str.h"
 #include "cdb.h"
 
 #define FATAL "cdbstats: fatal: "
@@ -68,7 +69,7 @@
 static unsigned long numrecords;
 static unsigned long numd[11];
 
-main()
+void main()
 {
   uint32 eod;
   uint32 klen;
diff -Naur a/cdbtest.c b/cdbtest.c
--- a/cdbtest.c	2024-03-02 22:40:29.333298910 +0300
+++ b/cdbtest.c	2024-03-02 22:44:23.283775257 +0300
@@ -3,6 +3,7 @@
 #include "buffer.h"
 #include "strerr.h"
 #include "seek.h"
+#include "str.h"
 #include "cdb.h"
 
 #define FATAL "cdbtest: fatal: "
@@ -66,7 +67,7 @@
 
 static struct cdb c;
 
-main()
+void main()
 {
   uint32 eod;
   uint32 klen;
diff -Naur a/FILES b/FILES
--- a/FILES	2024-03-02 22:40:29.333298910 +0300
+++ b/FILES	2024-03-02 22:44:23.283775257 +0300
@@ -55,12 +55,12 @@
 fmt.h
 fmt_ulong.c
 hier.c
+hier.h
 install.c
 instcheck.c
 open.h
 open_read.c
 open_trunc.c
-readwrite.h
 scan.h
 scan_ulong.c
 seek.h
diff -Naur a/hier.c b/hier.c
--- a/hier.c	2024-03-02 22:40:29.336632203 +0300
+++ b/hier.c	2024-03-02 22:44:23.283775257 +0300
@@ -1,4 +1,5 @@
 #include "auto_home.h"
+#include "hier.h"
 
 void hier()
 {
diff -Naur a/hier.h b/hier.h
--- a/hier.h	1970-01-01 03:00:00.000000000 +0300
+++ b/hier.h	2024-03-02 22:44:23.283775257 +0300
@@ -0,0 +1,8 @@
+#ifndef HIER_H
+#define HIER_H
+
+void h(char *home,int uid,int gid,int mode);
+void d(char *home,char *subdir,int uid,int gid,int mode);
+void c(char *home,char *subdir,char *file,int uid,int gid,int mode);
+
+#endif
diff -Naur a/install.c b/install.c
--- a/install.c	2024-03-02 22:40:29.336632203 +0300
+++ b/install.c	2024-03-02 22:44:23.283775257 +0300
@@ -1,8 +1,8 @@
+#include <sys/stat.h>
 #include "buffer.h"
 #include "strerr.h"
 #include "error.h"
 #include "open.h"
-#include "readwrite.h"
 #include "exit.h"
 
 extern void hier();
@@ -137,7 +137,7 @@
     strerr_die6sys(111,FATAL,"unable to chmod .../",subdir,"/",file,": ");
 }
 
-main()
+void main()
 {
   fdsourcedir = open_read(".");
   if (fdsourcedir == -1)
diff -Naur a/instcheck.c b/instcheck.c
--- a/instcheck.c	2024-03-02 22:40:29.336632203 +0300
+++ b/instcheck.c	2024-03-02 22:44:23.283775257 +0300
@@ -1,8 +1,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <unistd.h>
 #include "strerr.h"
 #include "error.h"
-#include "readwrite.h"
 #include "exit.h"
 
 extern void hier();
@@ -101,7 +101,7 @@
   perm("",home,"/",file,S_IFREG,uid,gid,mode);
 }
 
-main()
+void main()
 {
   hier();
   _exit(0);
diff -Naur a/Makefile b/Makefile
--- a/Makefile	2024-03-02 22:40:29.333298910 +0300
+++ b/Makefile	2024-03-02 22:44:23.300441719 +0300
@@ -17,7 +17,7 @@
 	./load auto-str buffer.a unix.a byte.a 
 
 auto-str.o: \
-compile auto-str.c buffer.h readwrite.h exit.h
+compile auto-str.c buffer.h exit.h
 	./compile auto-str.c
 
 auto_home.c: \
@@ -40,19 +40,19 @@
 	./compile buffer.c
 
 buffer_0.o: \
-compile buffer_0.c readwrite.h buffer.h
+compile buffer_0.c buffer.h
 	./compile buffer_0.c
 
 buffer_1.o: \
-compile buffer_1.c readwrite.h buffer.h
+compile buffer_1.c buffer.h
 	./compile buffer_1.c
 
 buffer_1s.o: \
-compile buffer_1s.c readwrite.h buffer.h
+compile buffer_1s.c buffer.h
 	./compile buffer_1s.c
 
 buffer_2.o: \
-compile buffer_2.c readwrite.h buffer.h
+compile buffer_2.c buffer.h
 	./compile buffer_2.c
 
 buffer_copy.o: \
@@ -91,7 +91,7 @@
 	./makelib cdb.a cdb.o cdb_hash.o cdb_make.o
 
 cdb.o: \
-compile cdb.c readwrite.h error.h seek.h byte.h cdb.h uint32.h
+compile cdb.c error.h seek.h byte.h cdb.h uint32.h
 	./compile cdb.c
 
 cdb_hash.o: \
@@ -99,7 +99,7 @@
 	./compile cdb_hash.c
 
 cdb_make.o: \
-compile cdb_make.c readwrite.h seek.h error.h alloc.h cdb.h uint32.h \
+compile cdb_make.c seek.h error.h alloc.h cdb.h uint32.h \
 cdb_make.h buffer.h uint32.h
 	./compile cdb_make.c
 
@@ -184,7 +184,7 @@
 	./compile fmt_ulong.c
 
 hier.o: \
-compile hier.c auto_home.h
+compile hier.c hier.h auto_home.h
 	./compile hier.c
 
 install: \
@@ -192,7 +192,7 @@
 	./load install hier.o auto_home.o buffer.a unix.a byte.a 
 
 install.o: \
-compile install.c buffer.h strerr.h error.h open.h readwrite.h exit.h
+compile install.c buffer.h strerr.h error.h open.h exit.h
 	./compile install.c
 
 instcheck: \
@@ -200,7 +200,7 @@
 	./load instcheck hier.o auto_home.o buffer.a unix.a byte.a 
 
 instcheck.o: \
-compile instcheck.c strerr.h error.h readwrite.h exit.h
+compile instcheck.c strerr.h error.h exit.h
 	./compile instcheck.c
 
 it: \
diff -Naur a/readwrite.h b/readwrite.h
--- a/readwrite.h	2024-03-02 22:40:29.336632203 +0300
+++ b/readwrite.h	1970-01-01 03:00:00.000000000 +0300
@@ -1,7 +0,0 @@
-#ifndef READWRITE_H
-#define READWRITE_H
-
-extern int read();
-extern int write();
-
-#endif
diff -Naur a/seek.h b/seek.h
--- a/seek.h	2024-03-02 22:40:29.336632203 +0300
+++ b/seek.h	2024-03-02 22:44:23.300441719 +0300
@@ -1,6 +1,8 @@
 #ifndef SEEK_H
 #define SEEK_H
 
+#include <unistd.h>
+
 typedef unsigned long seek_pos;
 
 extern seek_pos seek_cur(int);
diff -Naur a/testzero.c b/testzero.c
--- a/testzero.c	2024-03-02 22:40:29.333298910 +0300
+++ b/testzero.c	2024-03-02 22:44:23.300441719 +0300
@@ -14,7 +14,7 @@
 static char data[65536];
 struct cdb_make c;
 
-main(int argc,char **argv)
+void main(int argc,char **argv)
 {
   int fd;
   unsigned long loop;