#include <sys/msgbuf.h>

BSD / POSIX › Tracing & debugging

sys/msgbuf.h

includes: sys/cdefs.h

2 macros · 1 struct

macroMAX_MSG_BSIZE

#define MAX_MSG_BSIZE (1*1024*1024)

structmsgbuf

size 24, align 8

int	msg_magic
int	msg_size
int	msg_bufx	write pointer
int	msg_bufr	read pointer
char *	msg_bufc	buffer

macroMSG_MAGIC

#define MSG_MAGIC 0x063061