Name | Synopsis | Interface Level | Parameters | Description | Return Values | Context | See Also
#include <sys/stream.h> #include <sys/strsun.h> size_t msgsize(mblk_t *mp);
Solaris DDI specific (Solaris DDI)
The msgsize() function counts the number of bytes in a message, regardless of the data type of the underlying data blocks.
Number of bytes in the message.
This function can be called from user, kernel or interrupt context.
STREAMS Programming Guide
Name | Synopsis | Interface Level | Parameters | Description | Return Values | Context | See Also