Establish a connection to be used for asynchronous messages between a process and a channel
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#include <sys/asyncmsg.h> int asyncmsg_connect_attach ( uint32_t nd, pid_t pid, int chid, unsigned index, unsigned flags, const struct _asyncmsg_connection_attr * attr);
Use the -l asyncmsg option to qcc to link against this library.
The asyncmsg_connect_attach() function establishes a connection between the calling process and a channel identified by the arguments nd, pid and chid. The system returns the first available connection ID starting at the value specified by the index argument.
A connection ID, or -1 if an error occurred (errno is set).
asyncmsg_channel_create(), asyncmsg_channel_destroy(), asyncmsg_connect_attr(), asyncmsg_connect_detach(), asyncmsg_flush(), asyncmsg_free(), asyncmsg_get(), asyncmsg_malloc(), asyncmsg_put(), asyncmsg_putv()
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