mirror of https://github.com/mkerrisk/man-pages
sigaction.2: Minor wording improvements
Restructure the sa_handler description as a list, for easier reading. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -127,11 +127,15 @@ Some further details of the purpose of this field can be found in
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.I sa_handler
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.I sa_handler
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specifies the action to be associated with
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specifies the action to be associated with
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.I signum
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.I signum
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and may be
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and is be one of the following:
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.IP * 2
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.B SIG_DFL
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.B SIG_DFL
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for the default action,
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for the default action.
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.IP *
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.B SIG_IGN
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.B SIG_IGN
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to ignore this signal, or a pointer to a signal handling function.
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to ignore this signal.
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.IP *
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A pointer to a signal handling function.
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This function receives the signal number as its only argument.
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This function receives the signal number as its only argument.
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.PP
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.PP
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If
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If
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