구차니의 잡동사니 모음

#include "stdlib.h"
#include "limits.h"
#include "stdio.h"
#include "errno.h"


int
main(int argc, char *argv[])
{
   int base;
   char *endptr, *str;
   long val;


   if (argc < 2) {
	   fprintf(stderr, "Usage: %s str [base]\n", argv[0]);
	   exit(EXIT_FAILURE);
   }

   str = argv[1];
   base = (argc > 2) ? atoi(argv[2]) : 10;

   errno = 0;    /* To distinguish success/failure after call */
   val = strtol(str, &endptr, base);


   /* Check for various possible errors */

   if ((errno == ERANGE && (val == LONG_MAX || val == LONG_MIN))
		   || (errno != 0 && val == 0)) {
	   perror("strtol");
	   exit(EXIT_FAILURE);
   }


   if (endptr == str) {
	   fprintf(stderr, "No digits were found\n");
	   exit(EXIT_FAILURE);
   }


   /* If we got here, strtol() successfully parsed a number */

   printf("strtol() returned %ld\n", val);


   if (*endptr != ’\0’)        /* Not necessarily an error... */
	   printf("Further characters after number: %s\n", endptr);


   exit(EXIT_SUCCESS);
}

// afxcmn.h
// Operations
	HTREEITEM InsertItem(LPTVINSERTSTRUCT lpInsertStruct);
	HTREEITEM InsertItem(UINT nMask, LPCTSTR lpszItem, int nImage,
		int nSelectedImage, UINT nState, UINT nStateMask, LPARAM lParam,
		HTREEITEM hParent, HTREEITEM hInsertAfter);
	HTREEITEM InsertItem(LPCTSTR lpszItem, HTREEITEM hParent = TVI_ROOT,
		HTREEITEM hInsertAfter = TVI_LAST);
	HTREEITEM InsertItem(LPCTSTR lpszItem, int nImage, int nSelectedImage,
		HTREEITEM hParent = TVI_ROOT, HTREEITEM hInsertAfter = TVI_LAST);


// commctrl.h
#define TVI_ROOT                ((HTREEITEM)0xFFFF0000)
#define TVI_FIRST               ((HTREEITEM)0xFFFF0001)
#define TVI_LAST                ((HTREEITEM)0xFFFF0002)
#define TVI_SORT                ((HTREEITEM)0xFFFF0003)

	enum OpenFlags {
		modeRead =          0x0000,
		modeWrite =         0x0001,
		modeReadWrite =     0x0002,
		shareCompat =       0x0000,
		shareExclusive =    0x0010,
		shareDenyWrite =    0x0020,
		shareDenyRead =     0x0030,
		shareDenyNone =     0x0040,
		modeNoInherit =     0x0080,
		modeCreate =        0x1000,
		modeNoTruncate =    0x2000,
		typeText =          0x4000, // typeText and typeBinary are used in
		typeBinary =   (int)0x8000 // derived classes only

	}; 

int nCount = m_var1.GetCount();
if (nCount > 0)
 m_var1.SetCurSel(nCount - 1);