Attachment 304061 Details for Bug 444560 – testr.c

testr.c

testr.c (text/plain), 1.81 KB, created by Qian Cai on 2008-04-29 03:48:38 UTC

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Creator: Qian Cai

Created: 2008-04-29 03:48:38 UTC

Size: 1.81 KB

patch

obsolete

>#include <stdio.h>
>#include <sys/select.h>
>#include <sys/time.h>
>#include <sys/types.h>
>#include <unistd.h>
>#include <sys/socket.h>
>#include <fcntl.h>
>#include <sys/un.h>
>#include <errno.h>
>
>#define		SOCKFILE	"./.sockfile"
>#define		READSIZE	(8)
>
>int main(int argc, int **argv)
>{
>	int rc;
>	int fds;
>	int newfds;
>	struct sockaddr_un name;
>	struct sockaddr_un name_ac;
>	fd_set readfds;
>	int maxfds;
>	socklen_t len;
>	char buf[READSIZE + 1];
>
>	unlink(SOCKFILE);
>	rc = socket(AF_UNIX, SOCK_STREAM, 5);
>	if (rc == -1){
>		printf("socket error (%d)\n", errno);
>		return(errno);
>	}
>	else {
>		fds = rc;
>	}
>
>	name.sun_family = AF_UNIX;
>	strcpy(name.sun_path, SOCKFILE);
>	rc = bind(fds, (struct sockaddr *)&name, sizeof(name));
>	if (rc == -1){
>		printf("bind error (%d)\n", errno);
>		return(errno);
>	}
>	else;
>
>	rc = listen(fds, 5);
>	if (rc == -1){
>		printf("listen error (%d)\n", errno);
>		return(errno);
>	}
>	else;
>
>	FD_ZERO(&readfds);
>	FD_SET(fds, &readfds);
>	maxfds = fds + 1;
>
>	while(1){
>		rc = select(maxfds, &readfds, NULL, NULL, NULL);
>		if (rc == -1){
>			printf("select error (%d)\n", errno);
>			return(errno);
>		}
>		else;
>
>		if (!FD_ISSET(fds, &readfds)){
>			printf("select2 error (%d)\n", errno);
>			return(errno);
>		}
>		else;
>
>		rc = accept(fds, (struct sockaddr *)&name_ac, &len);
>		if (rc == -1){
>			printf("accept error (%d)\n", errno);
>			return(errno);
>		}
>		else;
>
>		newfds = rc;
>		
>		bzero(buf, READSIZE + 1);
>		rc = read(newfds, buf, READSIZE);
>		if (rc == -1){
>			printf("read error (%d)\n", errno);
>			close(newfds);
>			return(errno);
>		}
>		else if (rc == 0){
>			printf("read zero !!\n");
>			rc = read(newfds, buf, READSIZE);
>			printf("==> retry! rc=%d, buf=%s\n", rc, buf);
>			close(newfds);
>		}
>		else if (rc == READSIZE){
>			close(newfds);
>		}
>		else {
>			printf("read %d bytes\n", rc);
>			close(newfds);
>			return(-1);
>		}
>	}
>	return(0);
>}

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Attachments on bug 444560: 304061 | 304062