---
name: "js_open"
section: "3x"
platform: "linux"
package: "wnn"
version: "4.2-4"
release: "Debian 2.0 (Hamm)"
platforms: ["linux"]
url: "https://new.carta.tech/js_open/3x"
---

# js\_open(3x)

## Ì¾¾Î

```
js_open()	ÆüËÜ¸ì¥Þ¥ë¥Á¥¯¥é¥¤¥¢¥ó¥È¥µ¡¼¥Ð¤Î»ÈÍÑ¤ò³«»Ï¤¹¤ë¡£
```

## ·Á¼°

```
#include "jslib.h"
WNN_JSERVER_ID *
js_open(server, timeout)
char *server;		/* ¥µ¡¼¥Ð¤Î¤¤¤ë¥Þ¥·¥ó¤Î¥Û¥¹¥ÈÌ¾ */
int timeout;		/* ¥¿¥¤¥à¥¢¥¦¥È»þ´Ö */
```

## µ¡Ç½

-

  ÆüËÜ¸ì¥Þ¥ë¥Á¥¯¥é¥¤¥¢¥ó¥È¥µ¡¼¥Ð (jserver) ¤Î»ÈÍÑ¤ò³«»Ï¤¹¤ë¡£ ¥µ¡¼¥Ð¤Î¤¤¤ë¥Þ¥·¥ó¤Î¥Û¥¹¥ÈÌ¾ server ¤¬¡¢NULL¤Þ¤¿¤Ï¡¢¶õÊ¸»úÎó¡¢¤Þ¤¿¤Ï¡¢ "unix" ¤Î¾ì¹ç¤Ï¡¢¥Û¥¹¥ÈÌ¾¤Ï¡¢"unix" ¤Ë¤Ê¤ê¡¢UNIX ¥É¥á¥¤¥ó¤Î¥½¥±¥Ã¥È¤¬ »ÈÍÑ¤µ¤ì¤ë¡£ ¤½¤ì°Ê³°¤Î¾ì¹ç¤Ï¡¢¥Û¥¹¥ÈÌ¾¤Ï¡¢gethostname(3N)¤ÇÆÀ¤¿ÃÍ¤Ë¤Ê¤ê¡¢INET ¥É¥á ¥¤¥ó¤Î¥½¥±¥Ã¥È¤¬»ÈÍÑ¤µ¤ì¤ë¡£

  timeout(ÉÃ)°ÊÆâ¤Ë¡¢¥µ¡¼¥Ð¤ÈÀÜÂ³¤Ç¤­¤Ê¤¤¾ì¹ç¤Ï¡¢ÀÜÂ³¤òÃæÃÇ¤·°Û¾ï½ªÎ»¤¹¤ë¡£ ¥¿¥¤¥à¥¢¥¦¥È¤ÎÀßÄê¤Î¤¿¤á¤Ë¡¢SIGALARM ¤ò»ÈÍÑ¤·¤Æ¤¤¤ë¡£ timeout ¤¬ 0 ¤Þ¤¿¤Ï¡¢Éé¤Î¾ì¹ç¤Ï¡¢SIGALARM ¤ò»ÈÍÑ¤·¤Ê¤¤¡£

## ¥ê¥¿¡¼¥ó¥Ð¥ê¥å¡¼

```
Àµ¾ï½ªÎ»»þ¤Ë¤Ï¡¢¥µ¡¼¥ÐID¤òÊÖ¤¹¡£
°Û¾ï½ªÎ»»þ¤Ë¤Ï¡¢NULL ¤òÊÖ¤¹¡£
```

## »ÈÍÑ¾å¤ÎÃí°Õ

-

  ¥¿¥¤¥à¥¢¥¦¥È¤Ë¤Ï¡¢SIGALARM ¤ò»ÈÍÑ¤·¤Æ¤¤¤ë¤Î¤Ç¡¢Ãí°Õ¤¬É¬Í×¤Ç¤¢¤ë¡£ SIGALARM ¤ò»ÈÍÑ¤¹¤ë¾ì¹ç¤Ë¤Ï¡¢timeout ¤Ë 0 ¤òÀßÄê¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
