Load a file with c and read it11.06.25

```
#include <stdlib.h>
#include <stdio.h>

#define FILENAME "example.txt"

int main(void)
{
  /* Open the file for reading */
  char *line_buf = NULL;
  size_t line_buf_size = 0;
  int line_count = 0;
  ssize_t line_size;
  FILE *fp = fopen(FILENAME, "r");
  if (!fp)
  {
    fprintf(stderr, "Error opening file '%s'\n", FILENAME);
    return EXIT_FAILURE;
  }

/* Get the first line of the file. */
  line_size = getline(&line_buf, &line_buf_size, fp);

/* Loop through until we are done with the file. */
  while (line_size >= 0)
  {
    /* Increment our line count */
    line_count++;

/* Show the line details */
    printf("line[d]: chars=zd, buf size=zu, contents: %s", line_count,
        line_size, line_buf_size, line_buf);

/* Get the next line */
    line_size = getline(&line_buf, &line_buf_size, fp);
  }

/* Free the allocated line buffer */
  free(line_buf);
  line_buf = NULL;

/* Close the file now that we are done with it */
  fclose(fp);

return EXIT_SUCCESS;
}

```

https://devtut.github.io/c/files-and-i-o-streams.html#get-lines-from-a-file-using-getline

Anonymous

```
    FILE *fp = fopen(file, "r");                                                                                                        
    char *line_buf = NULL;                                                                                                              
    size_t line_buf_size = 0;                                                                                                           
    ssize_t line_size;                                                                                                                  
    int line_count = 0;                                                                                                                 
    line_size = getline(&line_buf, &line_buf_size, fp);                                                                                 
                                                                                                                                        
while (line_size >= 0)                                                                                                                  
  {                                                                                                                                     
    line_count++;                                                                                                                       
    printf("line[d]: chars=zd, buf size=zu, contents: %s", line_count,line_size, line_buf_size, line_buf);                     
    line_size = getline(&line_buf, &line_buf_size, fp);                                                                                 
  }                                                                                                                                     
                                                                                                                                        
  free(line_buf);                                                                                                                       
  line_buf = NULL;                                                                                                                      
  fclose(fp);
```

11.06.25

Anonymous

Load a file with c and read it11.06.25

Information Epoch 1750274008