basic.c

Go to the documentation of this file.

#include <stdlib.h>
#include <stdarg.h>
#include "basic.h"


void *MallocWithErrorMessage(size_t Size)
{
    void *Ptr;
    
    if(!(Ptr = malloc(Size)))
        ErrorMessage("Memory allocation of %u bytes failed.\n", Size);
        
    return Ptr;
}


void *ReallocWithErrorMessage(void *Ptr, size_t Size)
{
    void *NewPtr;
    
    if(!(NewPtr = realloc(Ptr, Size)))
    {
        ErrorMessage("Memory reallocation of %u bytes failed.\n", Size);
        Free(Ptr);  /* Free the previous block on failure */
    }
        
    return NewPtr;
}


void ErrorMessage(const char *Format, ...)
{
    va_list Args;
    
    va_start(Args, Format);
    /* Write a formatted error message to stderr */
    vfprintf(stderr, Format, Args);
    va_end(Args);
}