Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include <sys/types.h>
#include <unistd.h>
#include <sys/mman.h>
#include "open.h"
#include "mmap.h"
extern char* mmap_shared(const char* filename,unsigned long* filesize) {
int fd=open_read(filename);
char *map;
if (fd>=0) {
*filesize=lseek(fd,0,SEEK_END);
map=mmap(0,*filesize,PROT_WRITE,MAP_SHARED,fd,0);
if (map==(char*)-1)
map=0;
close(fd);
return map;
}
return 0;
}