GETRBUF(3PVM)

πŸ“¦ version 3.4.6, in debian bookworm, ubuntu jammy

πŸ’– GETRBUF πŸ’–

okay bestie so you're out here in the PVM Version 3.4 streets and you need to know which receive buffer is the main character right now?? say less, this is literally the manual page for GETRBUF(3PVM) and it's short, it's sweet, it's giving ✨efficiency✨.


🌸 NAME 🌸

pvm_getrbuf β€” returns the message buffer identifier for the active receive buffer 🫢


✨ SYNOPSIS ✨

C girlies:

int bufid = pvm_getrbuf( void )

Fortran girlies:

call pvmfgetrbuf( bufid )

πŸŽ€ PARAMETERS πŸŽ€

  • bufid β€” an Integer</> that comes back holding the message buffer identifier for the active receive buffer. that's it. that's the whole parameter. she's simple, she's iconic πŸ’…

πŸ‘‘ DESCRIPTION πŸ‘‘

so the way that pvm_getrbuf works is: it returns the message buffer identifier bufid for the active receive buffer πŸ’– β€” or, and this is the plot twist, it returns 0 if there is no current buffer. zero. nada. no buffer bestie, sorry πŸ₯²


🌈 EXAMPLES 🌈

C:

bufid = pvm_getrbuf();

Fortran:

CALL PVMFGETRBUF( BUFID )

πŸ’€ ERRORS πŸ’€

no error conditions are returned by pvm_getrbuf. like, none. zero drama. she simply does not miss 😌 no cap, this routine is the least stressful thing in your entire codebase.


πŸ¦‹ SEE ALSO πŸ¦‹

  • pvm_getsbuf(3PVM) β€” the send-buffer sibling, go say hi 🫢

okay that's the whole page bestie, go forth and vibe check your buffers πŸ’œ this was PVM Version 3.4, dated 30 August, 1993, and yes she ate and left no crumbs πŸ‘‘βœ¨

πŸ“¦ where this page comes from