HPL_grid_exit(3)

✨ HPL_grid_exit ✨

okay bestie, welcome to the HPL Library Functions corner of the manual, where today's main character is HPL_grid_exit 💅 she's the one who says "k bye" to your process grid. this is the HPL_grid_exit(3) page, and yes, we're gonna read it together, no skipping 🫶

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🌸 NAME 🌸

HPL_grid_exit — exit the process grid, like literally closing the group chat for good 👋

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🦋 SYNOPSIS 🦋

#include "hpl.h"

int HPL_grid_exit( HPL_T_grid * GRID );

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💖 DESCRIPTION 💖

so here's the tea, bestie 🍓: HPL_grid_exit marks the process grid object for deallocation. that's it, that's the job. she's putting the grid on notice, no cap.

the error code that comes back? MPI_SUCCESS means it all went off without a hitch — successful completion, slay ✨. any other error codes are (MPI) implementation dependent, so like, that's between you and your MPI, iykyk 🙈

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🎀 ARGUMENTS 🎀

• GRID — (local input/output) HPL_T_grid * on entry, GRID points to the data structure containing the process grid to be released. like, hand her the grid and she'll handle the rest 🫡

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👑 SEE ALSO 👑

• HPL_pnum (3)
• HPL_grid_init (3)
• HPL_grid_info (3)

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ngl if you're here you're probably also gonna wanna peek at HPL_grid_init (3), since like, you can't exit a grid you never made? just saying 💀

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and that's the whole page, bestie!! this was HPL 2.2, dated February 24, 2016 — vintage but iconic, fr fr. stay hydrated, close your grids responsibly, and remember: marking things for deallocation is self care 🌈💜 mwah! 🎀