Added the UNLICENSE.

[pd_readline] / readfile.c

diff --git a/readfile.c b/readfile.c
deleted file mode 100644 (file)
index c200334..0000000
--- a/readfile.c
+++ /dev/null
@@ -1,98 +0,0 @@
-
-
-
-/* readfile.c  */ 
-
-/* Check that a file exists. */ 
-/* If it does, read it into an array and print it out. */ 
-
-
-#include <string.h>   
-#include <stdio.h> 
-
-
-
-/*  Helper function, to let us see if a file */ 
-/*  exists in the current directory.  */ 
-int fexists(char *fname)
-{  
-   FILE *fptr;  
-   fptr = fopen(fname, "r") ;     
-   if ( !fptr )  return -1 ;  /* File does not exist in dir. */                 
-   fclose(fptr);  
-   return 0;    /* File DOES exist in dir.  */   
-} 
-
-
-/* Helper function to chop newlines off the lines read in. */ 
-/* Without this being done, an extra newline is inserted */ 
-/* (which is usually not what is wanted). */ 
-void chop(char *s)
-{
-  s[strcspn(s,"\n")] = '\0';
-}
-
-
-/* An array to store the file in. */ 
-/* Only 20 lines are read. */ 
-char myarray[20][80];  
-
-
-/* Read the file into the array of strings.  */ 
-void readfile(char *fname) 
-{ 
-   int retval = fexists(fname); 
-        
-   int i; 
-   if (retval == 0) { 
-         /* File exists, so open it. */  
-         /* We open it in read-write mode so we can */ 
-         /* append new commands to it. */ 
-         FILE *fptr;  
-         fptr = fopen(fname, "rw"); 
-                          
-         for(i=0; i<20; i++)  
-         {  
-               chop(fgets(myarray[i], 80, fptr) );  
-         }
-         
-   }  /* retval == 0  */          
-       
-       else puts("Error! File does not exist. \n");  
-       
-}      
-
-
-void printfile(void) 
-{ 
-  int j; 
-       
-  for(j=0; j<10; j++) 
-     { 
-        puts(myarray[j]);      
-     }    
-               
-}      
-
-
-
-int main(void) 
-{ 
-
-readfile("test.txt"); 
-
-printfile(); 
-
-
-return 0; 
-
-}  
-
-
-
-
-
-
- 
-
-