WAIT(2)

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WAIT(2)

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wait - ��

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        int wait (stat_loc)
        int *stat_loc;

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� �� wait �� , �� , �� , �� , �� . �� wait ��, �� ; �� wait, �� .

�� stat_loc �� 0, �� 16 �� , �� , �� 16 �� , �� stat_loc. � �� , �� . �� , �� . �� :

�� , �� 8 �� , �� , � �� 8 �� 0177.
�� exit, �� 8 �� 0, � �� 8 �� 8 �� , �� exit [��. exit(2)].
�� -�� , �� 8 �� 0, � �� 8 �� , �� . �� , �� (�� 0200) �� 1, �� [��. signal(2)].

�� , �� 1. �� , �� [��. intro(2)].

�� wait �� , �� :

[ECHILD]: �� , �� .

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exec(2), exit(2), fork(2), intro(2), pause(2), ptrace(2), signal(2).

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�� wait �� , �� stat_loc �� .

��. �� signal(2).

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�� wait �� , �� -1, � �� errno �� EINTR (�� ). �� wait �� -�� , �� . � �� -1, � �� errno �� .

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