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../../common/linux/sleep.asm |
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../../common/linux/sleep.asm |
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../../common/linux/sleep.asm |
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<% | ||
import pwnlib.abi | ||
from pwnlib import shellcraft | ||
%> | ||
<%page args="seconds"/> | ||
<%docstring> | ||
Sleeps for the specified amount of seconds. | ||
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||
Uses SYS_nanosleep under the hood. | ||
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Args: | ||
seconds (int,float): The time to sleep in seconds. | ||
</%docstring> | ||
<% | ||
# struct timespec { | ||
# time_t tv_sec; /* Seconds */ | ||
# long tv_nsec; /* Nanoseconds */ | ||
# }; | ||
tv_sec = int(seconds) | ||
tv_nsec = int((seconds % 1) * 1000000000) | ||
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||
abi = pwnlib.abi.ABI.syscall() | ||
stack = abi.stack | ||
%> | ||
/* sleep(${seconds}) */ | ||
${shellcraft.push(tv_nsec)} | ||
${shellcraft.push(tv_sec)} | ||
${shellcraft.syscall('SYS_nanosleep', stack, 0)} |
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../../common/linux/sleep.asm |
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../../common/linux/sleep.asm |