snmp_util.h
上传用户:liugui
上传日期:2007-01-04
资源大小:822k
文件大小:1k
- /*
- * $Id: snmp_util.h,v 1.6 1998/09/23 17:20:04 wessels Exp $
- */
- #ifndef SNMP_UTIL_H
- #define SNMP_UTIL_H
- /*
- * call a function at regular intervals (in seconds):
- */
- extern void snmp_alarm(int ival, void (*handler) (void));
- /*
- * service for filedescriptors:
- */
- extern void fd_add(int fd, void (*func) (int fd));
- extern void fd_service(void);
- /* ---------------------------------------------------------------------- */
- /*
- * ** SNMP Agent extension for Spacer-Controler Management
- * **
- * ** Copyright (c) 1997 FT/CNET/DES/GRL Olivier Montanuy
- * **
- */
- /*
- * ** Function to safely copy a string, and ensure the last
- * ** character is always ' '.
- */
- void
- strcpy_safe(char *str, int str_len, char *val);
- /*
- * ** Function to get IP address of this agent
- * ** WARNING: this scans all interfaces (slow)
- */
- u_long
- Util_local_ip_address(void);
- /*
- * ** Function to get the current time in seconds
- */
- long
- Util_time_now(void);
- /*
- * ** Function to determine how long the agent has been running
- * * (WARNING: this seems rather slow)
- */
- long
- Util_time_running();
- /*
- * ** Read data from file
- */
- int
- Util_file_read(char *file, int offset, char *data, int dataSz);
- /*
- * ** Write data into file
- */
- int
- Util_file_write(char *file, int offset, char *data, int dataSz);
- /* ---------------------------------------------------------------------- */
- #endif