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Annotation of os2sdk/demos/apps/lqh/stringsc.c, revision 1.1.1.1

1.1       root        1: /****************************************************************************
                      2: 
                      3:     PROGRAM: strings.c
                      4: 
                      5:     PURPOSE: Contains C string handling functions
                      6: 
                      7:     FUNCTIONS:
                      8:         Dstrcpy(PSZ, PSZ);                    string copy
                      9:         Dstrcat(PSZ, PSZ);                    string concatenation
                     10: 
                     11: ****************************************************************************/
                     12: 
                     13: #define INCL_BASE           /* Includes all of the OS/2 base        */
                     14: 
                     15: #include <os2.h>            /* OS/2 include file                    */
                     16: #include "lqhdll.h"           /* general-purpose defines and typedefs */
                     17: 
                     18: /****************************************************************************
                     19: 
                     20:     FUNCTION:
                     21:         Dstrcpy(PSZ, PSZ);
                     22: 
                     23:     PURPOSE: Copies the second string to the first string
                     24: 
                     25:     COMMENTS:
                     26:         This is similar to the C run-time version of strcpy(). The difference
                     27:         is that it requires a far pointer to the strings, and it does not
                     28:         return the address of the destination string.
                     29: 
                     30: ****************************************************************************/
                     31: 
                     32: VOID FAR PASCAL Dstrcpy(pszTo, pszFrom)
                     33: PSZ pszTo, pszFrom;
                     34: {
                     35:     while (*pszTo++ = *pszFrom++);
                     36: }
                     37: 
                     38: /****************************************************************************
                     39: 
                     40:     FUNCTION:
                     41:         Dstrcat(PSZ, PSZ);
                     42: 
                     43:     PURPOSE: Copies the second string to the end of the first string
                     44: 
                     45:     COMMENTS:
                     46:         This is similar to the C run-time version of strcat(). The difference
                     47:         is that it requires a far pointer to the strings, and it does not
                     48:         return the address of the destination string.
                     49: 
                     50: ****************************************************************************/
                     51: 
                     52: VOID FAR PASCAL Dstrcat(pszTo, pszFrom)
                     53: PSZ pszTo, pszFrom;
                     54: {
                     55:     pszTo += Dstrlen(pszTo);
                     56:     while (*pszTo++ = *pszFrom++);
                     57: }

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