32 lines
718 B
Plaintext
32 lines
718 B
Plaintext
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#!/bin/sh
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# Check rt_sigprocmask and sigreturn/rt_sigreturn decoding.
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. "${srcdir=.}/init.sh"
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check_prog grep
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./sigreturn ||
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fail_ 'sigreturn failed'
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args='-esignal ./sigreturn'
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$STRACE -o "$LOG" $args ||
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fail_ "$STRACE $args does not work"
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grep_log()
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{
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LC_ALL=C grep -E -x -e "$*" < "$LOG" > /dev/null || {
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cat "$LOG"
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fail_ "$STRACE $args output mismatch"
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}
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}
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mask='\[(USR2 CHLD|CHLD USR2) RT_2 RT_3 RT_4 RT_31 RT_32\]'
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rt_sigprocmask='rt_sigprocmask\(SIG_SETMASK, '"$mask"', NULL, [[:digit:]]+\) += 0'
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osf_sigprocmask='osf_sigprocmask\(SIG_SETMASK, '"$mask"'\) += 0 +\(old mask \[[^]]*\]\)'
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grep_log "$rt_sigprocmask|$osf_sigprocmask"
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grep_log '(rt_)?sigreturn\((\{mask='"$mask"'\})?\) += 0'
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exit 0
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