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git://git.code.sf.net/p/zsh/code
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19 lines
459 B
Plaintext
19 lines
459 B
Plaintext
# Wait for given number of seconds, reading any data from
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# all TCP connections while doing so.
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if [[ ${(t)SECONDS} != float* ]]; then
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# If called from tcp_expect, don't override
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typeset -F TCP_SECONDS_START=$SECONDS
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# Get extra accuracy by making SECONDS floating point locally
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typeset -F SECONDS
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fi
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typeset to end
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(( to = $1, end = SECONDS + to ))
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while (( SECONDS < end )); do
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tcp_read -a -T $to
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(( to = end - SECONDS ))
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done
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return
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