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#include <stdio.h>
#include <stdlib.h>
#include "tpl.h"
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <pthread.h>
int fd[2];
void *thread_routine( void *arg ) {
tpl_node *tn;
int i,sum=0;
/* child */
tn = tpl_map("A(u)",&i);
tpl_load(tn, TPL_FD, fd[0]);
while (tpl_unpack(tn,1) > 0) sum += i;
tpl_free(tn);
printf("sum is %d\n", sum);
return NULL;
}
int main() {
tpl_node *tn;
unsigned i;
int status;
pthread_t thread_id;
void *thread_result;
pipe(fd);
if ( status = pthread_create( &thread_id, NULL, thread_routine, NULL )) {
printf("failure: status %d\n", status);
exit(-1);
}
/* parent */
tn = tpl_map("A(u)",&i);
for(i=0;i<10000;i++) tpl_pack(tn,1);
tpl_dump(tn,TPL_FD, fd[1] );
tpl_free(tn);
status = pthread_join( thread_id, &thread_result );
printf("thread result: %d %s\n", status, thread_result ? "non-null":"null");
}
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