patch-1.3.45 linux/arch/ppc/kernel/mkboot.c

• Lines: 68
• Date: Mon Oct 30 05:26:02 1995
• Orig file: v1.3.44/linux/arch/ppc/kernel/mkboot.c
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.44/linux/arch/ppc/kernel/mkboot.c linux/arch/ppc/kernel/mkboot.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+/* amount to skip */
+#define PLACE 65536
+
+/* size of read buffer */
+#define SIZE 0x200000
+
+
+void main(int argc, char **argv )
+{
+  int fd, fdo;
+  unsigned char data[SIZE];
+  int i, n, skip;
+
+  if ( argc != 3 )
+  {
+    fprintf(stderr,"%s infile outfile\n", argv[0]);
+    exit(-1);
+  }
+
+
+  fd = open(argv[1], O_RDONLY);
+  if ( fd == -1 )
+  {
+    fprintf(stderr,"Couldn't open %s\n", argv[1]);
+    perror("open()");
+    exit(-1);
+  }
+  
+  fdo = open(argv[2], O_WRONLY|O_CREAT);
+  if ( fdo == -1 )
+  {
+    fprintf(stderr,"Couldn't open %s\n", argv[2]);
+    perror("open()");
+    exit(-1);
+  }
+
+#if 0
+  skip = atoi(argv[3]);
+#else
+  skip = PLACE;
+#endif
+  i = lseek(fd, skip, SEEK_SET);
+  printf("lseek'd %d bytes\n", i);
+  if ( i == -1 )
+  {
+      perror("lseek()");
+  }
+
+  while ( (n = read(fd, data, SIZE)) > 0 )
+  {
+    printf("Read %d bytes\n", n);
+    i = write(fdo, data, n);
+    printf("Wrote %d bytes\n", i);    
+  }
+
+
+  close(fdo);
+  close(fd);
+  return(0);
+}
+
+