amiga-libnix3/extra/stat.c

49 lines
995 B
C

#include <sys/types.h>
#include <sys/stat.h>
#include <dos/dosextens.h>
#include <proto/dos.h>
#include <proto/exec.h>
#include "stabs.h"
extern int __stat(struct stat *buf,struct FileInfoBlock *fib);
extern void __seterrno(void);
extern char *__amigapath(const char *path);
int stat(const char *name,struct stat *buf)
{ APTR oldwin,*wptr=&((struct Process *)FindTask(NULL))->pr_WindowPtr;
struct FileInfoBlock *fib;
BPTR lock;
int ret=-1;
#ifdef IXPATHS
if((name=__amigapath(name))==NULL)
return -1;
#endif
/* avoid possible dos-requesters ;-( */
oldwin=*wptr; *wptr=(APTR)ret;
if((lock=Lock((STRPTR)name,SHARED_LOCK))!=0)
{
if((fib=(struct FileInfoBlock *)AllocDosObject(DOS_FIB,NULL))!=NULL)
{ if(Examine(lock,fib)!=DOSFALSE)
ret=__stat(buf,fib);
else
__seterrno();
FreeDosObject(DOS_FIB,fib);
}
else
__seterrno();
UnLock(lock);
}
else
__seterrno();
*wptr=oldwin;
return ret;
}
ALIAS(lstat,stat);