mirror of https://gitee.com/openkylin/systemd.git
23 lines
472 B
Plaintext
23 lines
472 B
Plaintext
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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@@
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local idexpression p;
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expression q;
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@@
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- p = q;
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- q = -1;
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- return p;
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+ return TAKE_FD(q);
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/* The ideal solution would use 'local idexpression' to avoid matching errno,
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* which is a global variable. However, 'idexpression' nor 'identifier'
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* would match, for example, "x->fd", which is considered 'expression' in
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* the SmPL grammar
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*/
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@@
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expression p != errno;
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expression q;
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@@
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- p = q;
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- q = -1;
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+ p = TAKE_FD(q);
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