aoc

advent of code
git clone git://source.orangerot.dev:/aoc.git
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main.c (758B)

      1 #include <stdlib.h>
      2 #include <stdio.h>
      3 #include <string.h>
      4 
      5 int main(int argc, char *argv[] )
      6 {
      7     FILE *file = fopen(argv[1], "r");
      8     size_t size;
      9 
     10     fseek(file, 0, SEEK_END); // seek to end of file
     11     size = ftell(file); // get current file pointer
     12     fseek(file, 0, SEEK_SET); // seek back to beginning of file
     13 
     14     char *line = NULL;
     15     size_t len;
     16     ssize_t nlen;
     17     char *forrest, *pf;
     18 
     19     while ((nlen = getline(&line, &len, file)) != -1)
     20     {
     21         if (forrest == 0)
     22         {
     23             forrest = pf = malloc( (size / nlen) * sizeof(char*) );
     24             int i=0;
     25             for (; *pf != 0; pf++)
     26             {
     27                 i++;
     28             }
     29             printf("%d, %zu, %zd", i, size, nlen);
     30         }
     31         
     32     }
     33 
     34     
     35 }
     36