[Bug tapsets/15155] New: syscall tapset doesn't know sendmmsg

[mjw at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=15155

             Bug #: 15155
           Summary: syscall tapset doesn't know sendmmsg
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tapsets
        AssignedTo: systemtap@sourceware.org
        ReportedBy: mjw@redhat.com
    Classification: Unclassified


The sendmmsg() system call was added in Linux kernel 3.0/glibc 2.14.

semantic error: while resolving probe point: identifier 'syscall' at
<input>:1:7
        source: probe syscall.sendmmsg { printf("%s: %s\n", name, argstr); }

The right probe point is probably net/socket.c:
int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
                   unsigned int flags)

Sample example program:
http://www.man7.org/linux/man-pages/man2/sendmmsg.2.html

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