I'm trying to read in a file called "pg.txt" and print out its content, and I am getting an abort trap:6 error. I don't understand why I am getting it.
Here is my main file:
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
int main(){
char s1[10];
int d1;
int n1;
int n2;
int n3;
int n4;
FILE * fp;
fp = fopen ("pg.txt", "r");
int i;
fscanf(fp, "%d", &d1);
printf("numTypes |%d|\n", d1 );
for (i = 0; i < d1; i++){
fscanf(fp, "%s %d %d %d %d", s1, &n1, &n2, &n3, &n4);
printf("type1 |%s|\n", s1 );
printf("Avg CPU |%d|\n", n1 );
printf("avg burst |%d|\n", n2 );
printf("avg interarrival |%d|\n", n3 );
printf("avg io |%d|\n", n4 );
}
printf("Before CLOSING\n");
fclose(fp);
return(0);
}
and this is my pg.txt file:
2
interactive 20 10 80 5
batch 500 250 1000 10
This is the output:
numTypes |2|
type1 |interactive|
Avg CPU |20|
avg burst |10|
avg interarrival |80|
avg io |5|
type1 |batch|
Avg CPU |500|
avg burst |250|
avg interarrival |1000|
avg io |10|
Before CLOSING
Abort trap: 6
I'm new to C, so any explanation and help will be highly appreciated.
1 个答案:
答案 0 :(得分：2)
The problem is s1 didn't have even space allocated. Once s1[10] was changed to s1[12], there was no more abort traps.