---

testshm.cc File Reference

#include <stdio.h>
#include <string.h>
#include "sharedmem.hh"

Include dependency graph for testshm.cc:

Go to the source code of this file.

Defines
#define	BUFFERSIZE   256
Functions
int	main (int argc, char **argv)

---

Define Documentation

#define BUFFERSIZE   256

---

Function Documentation

int main (  int    argc, char **    argv )

Definition at line 15 of file testshm.cc. { RCS_SHAREDMEM *shm; #if defined (VXWORKS) shm = new RCS_SHAREDMEM (0x100, 256, create ? RCS_SHAREDMEM_CREATE : RCS_SHAREDMEM_NOCREATE, 0664); #else if (argc > 1) { /* any cmd line args mean this is the sharedmem creator */ shm = new RCS_SHAREDMEM (0x100, 256, RCS_SHAREDMEM_CREATE, 0664); } else { shm = new RCS_SHAREDMEM (0x100, 256, RCS_SHAREDMEM_NOCREATE); } #endif if (shm->addr == NULL) { printf ("can't create shared memory-- exiting\n"); return 1; } /* run give and take, interactively */ while (!feof (stdin)) { #define BUFFERSIZE 256 char buf[BUFFERSIZE]; fputs ("r, w, or q? ", stdout); fgets (buf, BUFFERSIZE, stdin); if (buf[0] == 'q') break; if (buf[0] == 'r') { printf ("%s\n", shm->addr); } if (buf[0] == 'w') { printf ("what string? "); scanf ("%s", buf); strcpy ((char *) shm->addr, buf); } } delete shm; return 0; }

---