hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
20 lines
470 B
C
20 lines
470 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2021 Joerg Vehlow <lkml@jv-coder.de>
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <limits.h>
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#define PTS_GET_TMP_FILENAME(target, prefix) \
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snprintf(target, sizeof(target), \
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"%s/" prefix "_pid-%d", pts_get_tmpdir(), getpid());
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static inline const char *pts_get_tmpdir(void)
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{
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const char *tmpdir_env;
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tmpdir_env = getenv("TMPDIR");
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return tmpdir_env ? tmpdir_env : "/tmp";
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}
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