3 static int inerror=FALSE;
6 * A reasonable interface to the system calls
22 errstr(buf, sizeof buf);
29 Read(int f, void *a, int n)
33 if(read(f, (char *)a, n)!=n) {
35 lastfile->rescuing = 1;
36 errstr(buf, sizeof buf);
38 fprint(2, "read error: %s\n", buf);
46 Write(int f, void *a, int n)
50 if((m=write(f, (char *)a, n))!=n)
56 Seek(int f, long n, int w)