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<%
import pwnlib.abi
from pwnlib import shellcraft
%>
<%page args="seconds"/>
<%docstring>
Sleeps for the specified amount of seconds.
Uses SYS_nanosleep under the hood.
Doesn't check for interrupts and doesn't retry with the remaining time.
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)
abi = pwnlib.abi.ABI.syscall()
stack = abi.stack
%>
/* sleep(${seconds}) */
${shellcraft.push(tv_nsec)}
${shellcraft.push(tv_sec)}
${shellcraft.nanosleep(stack, 0)}
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