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Cleaned up.
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richo committed Apr 11, 2011
1 parent 9f8cbaf commit e17368c
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Showing 3 changed files with 8 additions and 13 deletions.
5 changes: 5 additions & 0 deletions struct_alter/data.h
Original file line number Original file line Diff line number Diff line change
@@ -0,0 +1,5 @@
struct t {
int g;
char m[50];
};

9 changes: 1 addition & 8 deletions struct_alter/read.c
Original file line number Original file line Diff line number Diff line change
@@ -1,23 +1,16 @@
#include <stdio.h> #include <stdio.h>
struct t { #include "data.h"
int g;
char m[50];
};


int main() { int main() {
FILE *f; FILE *f;
int n; int n;
struct t b; struct t b;


//b.g = 50;
//b.m = *"1234512345123451234512345123451234512345123451233";

f = fopen("filename.bin", "rb"); f = fopen("filename.bin", "rb");
if (f) if (f)
{ {
n = fread((void *) &b, sizeof(b), 1, f); n = fread((void *) &b, sizeof(b), 1, f);
printf("%i", b.g); printf("%i", b.g);
//n = fwrite((void *) &b, sizeof(b), 1, f);
} }
else else
{ {
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7 changes: 2 additions & 5 deletions struct_alter/write.c
Original file line number Original file line Diff line number Diff line change
@@ -1,20 +1,17 @@
#include <stdio.h> #include <stdio.h>
struct t { #include "data.h"
int g;
char m[50];
};


int main() { int main() {
FILE *f; FILE *f;
int n; int n;
struct t b; struct t b;


// Add some arbitrary data here, who cares what.
b.g = 50; b.g = 50;


f = fopen("filename.bin", "wb"); f = fopen("filename.bin", "wb");
if (f) if (f)
{ {
//n = fread(buffer, MAX_FILE_SIZE, 1, f);
n = fwrite((void *) &b, sizeof(b), 1, f); n = fwrite((void *) &b, sizeof(b), 1, f);
} }
else else
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