Code Sample API4 /* appname_to_appnum.c */ #include <cnaiapi.h> /*----------------------------------------------------------------------- * appname_to_appnum - look up a port by service name *----------------------------------------------------------------------- */ appnum appname_to_appnum(char *appname) { struct servent *sp; appnum port; cnaiapi_init(); #if defined(LINUX) || defined(SOLARIS) pthread_mutex_lock(&appname_mutex); #elif defined(WIN32) WaitForSingleObject(appname_mutex, INFINITE); #endif sp = getservbyname(appname, "tcp"); if (sp == NULL) { #if defined(LINUX) || defined(SOLARIS) pthread_mutex_unlock(&appname_mutex); #elif defined(WIN32) ReleaseMutex(appname_mutex); #endif return -1; } port = ntohs(sp->s_port); #if defined(LINUX) || defined(SOLARIS) pthread_mutex_unlock(&appname_mutex); #elif defined(WIN32) ReleaseMutex(appname_mutex); #endif return port; } Item information Caption: Code sample: API4 Type: code sample Item: Code sample API4 without caption Keywords: Java, applet