Trouble reading a line using fscanf()

Question

I\'m trying to read a line using the following code:

while(fscanf(f, \"%[^\\n\\r]s\", cLine) != EOF )
{
    /* do something with cLine */
}

Answer 1

If you want read a file line by line (Here, line separator == '\n') just make that:

#include 
#include 
#include 

int main(int argc, char **argv)
{
        FILE *fp;
        char *buffer;
        int ret;

        // Open a file ("test.txt")
        if ((fp = fopen("test.txt", "r")) == NULL) {
                fprintf(stdout, "Error: Can't open file !\n");
                return -1;
        }
        // Alloc buffer size (Set your max line size)
        buffer = malloc(sizeof(char) * 4096);
        while(!feof(fp))
        {
                // Clean buffer
                memset(buffer, 0, 4096);
                // Read a line
                ret = fscanf(fp, "%4095[^\n]\n", buffer);
                if (ret != EOF) {
                        // Print line
                        fprintf(stdout, "%s\n", buffer);
                }
        }
        // Free buffer
        free(buffer);
        // Close file
        fclose(fp);
        return 0;
}

Enjoy :)