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- Users: GoAskAlice
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calloc error under C++ compiler (works fine with GCC)
I am wondering why this code caused an error in C++ compiler under Windows when it compiles fine under Linux with GCC. typedef struct {int key; int digit; char string[24];}person; person *txPtr; if( (txPtr = calloc( store, sizeof(person) )) == NULL) { printf("txPtr:Insufficient memory\n")...- GoAskAlice
- Thread
- Replies: 8
- Forum: C
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How to pull one character from file?
Gosh, this sounds so easy! But, I am having serious problems. I wrote a file using fwrite to record 9 number sequences of 8 digits each in length. No seperators, just a long line of digits went into the file. Now, I want to pull a single digit from the file using fread but it really wont let...- GoAskAlice
- Thread
- Replies: 7
- Forum: C
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Segmentation fault with File I/O
Basically, I am learning C under Linux. What I am attempting is fwrite and fread functions on a file. The write program works without fault, but when I try and read the data back from the file, the data is displayed, but then at the end of it all it states 'Segmentation fault'. So, here is the...- GoAskAlice
- Thread
- Replies: 3
- Forum: C
