QB_UTIL_ST...LAPSED_GET(3)

✨ qb_util_stopwatch_us_elapsed_get ✨

okay bestie, welcome to the libqb Programmer's Manual 💖 this is the page for qb_util_stopwatch_us_elapsed_get from libqb — yes that's the qb_util_stopwatch_us_elapsed_get(3) you were looking for, the header up top is just vibing, we don't gotta repeat it 💅

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🎀 NAME 🎀

qb_util_stopwatch_us_elapsed_get — get the elapsed time in micro seconds 🕰️✨

like. it's a stopwatch. it tells you how long. in microseconds. slay.

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🌸 SYNOPSIS 🌸

#include <qb/qbutil.h>

uint64_t qb_util_stopwatch_us_elapsed_get(
    qb_util_stopwatch_t   *sw
);

she takes a qb_util_stopwatch_t *sw and hands you back a uint64_t, no cap 🫶

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🦋 DESCRIPTION 🦋

(it must have been started and stopped).

that's literally it. that's the whole description. the parentheses are doing so much heavy lifting here 💀

so like — before you call her, the stopwatch in question needs to have been started and stopped already, okay? she's not out here guessing. the way that a half-run stopwatch is not gonna give you the vibe you want 🙈

fr fr, no start + no stop = no elapsed time. do not test her.

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👑 SEE ALSO 👑

the whole group chat, in the order the manpage said, periodt 💅

• qb_util_nano_current_get(3)
• qb_util_stopwatch_stop(3)
• qb_util_stopwatch_split(3)
• qb_util_stopwatch_split_ctl(3)
• qb_thread_unlock(3)
• qb_strerror_r(3)
• qb_util_stopwatch_time_split_get(3)
• qb_util_set_log_function(3)
• qb_util_timespec_from_epoch_get(3)
• qb_thread_lock_destroy(3)
• qb_thread_trylock(3)
• qb_util_nano_monotonic_hz(3)
• qb_util_nano_from_epoch_get(3)
• qb_util_stopwatch_create(3)
• qb_util_stopwatch_split_last(3)
• qb_thread_lock(3)
• qb_util_stopwatch_free(3)
• qb_thread_lock_create(3)
• qb_timespec_add_ms(3)
• qb_util_stopwatch_start(3)
• qb_util_stopwatch_sec_elapsed_get(3)

go read them. iykyk 🔥

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⭐ COPYRIGHT ⭐

Copyright (C) 2010-2020 Red Hat, Inc.

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and that's the whole page, bestie!! 🎀✨

this was LIBQB, dated 2025-09-16, and the title up top was QB_UTIL_ST...LAPSED_GET(3) — you ate, go measure some microseconds 💖🦋💅