PMEM2_MAP_GET_SIZE(3)

💖 PMEM2_MAP_GET_SIZE 💖

okay bestie, welcome to the PMDK Programmer's Manual — yes, THE pmdk, we're in the big leagues now ✨ this one's a tiny little legend of a function and honestly? it's giving "one job, does it perfectly." let's get into it 🫶

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🌸 NAME 🌸

pmem2_map_get_size() — reads mapping size 📏✨

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🎀 SYNOPSIS 🎀

#include <libpmem2.h>

size_t pmem2_map_get_size(struct pmem2_map *map);

look at her. one line, no drama, no extra args, just vibes 💅

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🦋 DESCRIPTION 🦋

so the pmem2_map_get_size() function reads the size of the created mapping. that's it. that's the whole job. no cap 🧚

the map parameter points to the structure describing a mapping that was created using the pmem2_map_new(3) function — so like, you gotta have already made your map before you come asking her how big it is, iykyk 💀

🌈 lowkey the most wholesome function in the whole library: you ask, she tells you, nobody gets hurt.

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⭐ RETURN VALUE ⭐

the pmem2_map_get_size() function returns a size of the mapped area. periodt 💖

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🔥 SEE ALSO 🔥

• pmem2_map_new(3)
• libpmem2(7)
• <https://pmem.io>

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and that's the whole page bestie, short and iconic, main character energy from start to finish 👑

🍓 this has been PMDK — from the PMDK Programmer's Manual — dated 2025-07-24. stan a stable API, mwah 💜🌸✨