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Red Hat Bugzilla – Attachment 305228 Details for
Bug 444751
CMAN: Initiating transition, generation 18
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Program to send a message to all nodes
sendmsg.c (text/plain), 702 bytes, created by
Christine Caulfield
on 2008-05-13 10:38:54 UTC
(
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Description:
Program to send a message to all nodes
Filename:
MIME Type:
Creator:
Christine Caulfield
Created:
2008-05-13 10:38:54 UTC
Size:
702 bytes
patch
obsolete
>/* Send a message to all cman nodes */ >#include <sys/types.h> >#include <sys/errno.h> >#include <string.h> >#include <stdlib.h> >#include <stdio.h> > >#include <libcman.h> > >#define MESSAGE "Test Message" >#define PORT 100 > >void datacallback(cman_handle_t handle, void *privdata, > char *buf, int len, uint8_t port, int nodeid) >{ >} > > >int main(int argc, char *argv[]) >{ > cman_handle_t cmanh; > > cmanh = cman_init(NULL); > > if (cman_start_recv_data(cmanh, datacallback, PORT)) { > fprintf(stderr, "Can't bind to port %d: %s\n", PORT, strerror(errno)); > exit(-1); > } > > if (cman_send_data(cmanh, MESSAGE, strlen(MESSAGE)+1, 0, PORT, 0) < 0) > perror("Unable to send message"); > > cman_finish(cmanh); > > return 0; >}
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