webber@athos.rutgers.edu (Bob Webber) (01/06/89)
*** xx Thu Jan 5 23:59:49 1989
--- INSERT.c Fri Jan 6 00:01:14 1989
***************
*** 5,10 ****
--- 5,12 ----
#include <sys/file.h>
#include <sys/param.h>
+ extern long lseek();
+
main(argc,argv)
int argc;
char *argv[];
***************
*** 11,24 ****
{
int fdin, fdout;
int ReadExit;
- int WriteExit;
- int SeekExit;
int ReadSize;
char chs[MAXBSIZE];
if (argc != 3) {
! fprintf(stderr,"Error 1 [%d]: Read the source before using\n",argc);
exit(1);
}
if ((fdin = open(argv[1],O_RDONLY)) == -1) {
--- 13,24 ----
{
int fdin, fdout;
int ReadExit;
int ReadSize;
char chs[MAXBSIZE];
if (argc != 3) {
! (void)fprintf(stderr,"Error 1 [%d]: Read the source before using\n",argc);
exit(1);
}
if ((fdin = open(argv[1],O_RDONLY)) == -1) {
***************
*** 25,31 ****
perror("Error 2 : Read the source before using:");
exit(2);
}
! if ((SeekExit = lseek(fdin,0,L_SET)) != 0) {
perror("Error 3 : Read the source before using:");
exit(3);
}
--- 25,31 ----
perror("Error 2 : Read the source before using:");
exit(2);
}
! if (lseek(fdin,(long) 0,L_SET) != 0) {
perror("Error 3 : Read the source before using:");
exit(3);
}
***************
*** 33,39 ****
perror("Error 4 : Read the source before using:");
exit(4);
}
! if ((SeekExit = lseek(fdout,0,L_SET)) != 0) {
perror("Error 5 : Read the source before using:");
exit(5);
}
--- 33,39 ----
perror("Error 4 : Read the source before using:");
exit(4);
}
! if (lseek(fdout,(long) 0,L_SET) != 0) {
perror("Error 5 : Read the source before using:");
exit(5);
}
***************
*** 40,46 ****
ReadSize = 0;
while ((ReadExit = read(fdin,chs,MAXBSIZE)) >0) {
ReadSize += ReadExit;
! if ((WriteExit = write(fdout,chs,ReadExit)) != ReadExit) {
perror("Error 6 : Read the source before using:");
exit(6);
}
--- 40,46 ----
ReadSize = 0;
while ((ReadExit = read(fdin,chs,MAXBSIZE)) >0) {
ReadSize += ReadExit;
! if (write(fdout,chs,ReadExit) != ReadExit) {
perror("Error 6 : Read the source before using:");
exit(6);
}
***************
*** 56,59 ****
}
exit(0);
}
-
--- 56,58 ----