read an SNMP message
#include <sys/select.h> #include <snmp/snmp_impl.h> void snmp_read( struct fd_set *fdset );
This function reads a packet from each socket and its set of file descriptors and parses the packet. The resulting PDU is passed to the callback routine for the session; if the callback returns successfully, the PDU and its request are deleted.
For information on asynchronous SNMP transactions, see snmp_select_info().
SNMP
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
<snmp_api.h>, snmp_close(), snmp_open(), snmp_pdu, snmp_read(), snmp_select_info(), snmp_send(), snmp_session, snmp_timeout()
select() in the C Library Reference
RFC 1157, FAQ in Internet newsgroup comp.protocols.snmp
Marshall T. Rose, The Simple Book: An Introduction to Internet Management, Revised 2nd ed. (Prentice-Hall, 1996, ISBN 0-13-451659-1)