42 lines
724 B
C
42 lines
724 B
C
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
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// SPDX-License-Identifier: BSD-3-Clause
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#ifndef SHADOW_INCLUDE_LIB_FS_MKSTEMP_MKOMSTEMP_H_
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#define SHADOW_INCLUDE_LIB_FS_MKSTEMP_MKOMSTEMP_H_
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#include "config.h"
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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inline int mkomstemp(char *template, unsigned int flags, mode_t m);
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// make with-open(2)-like-flags with-mode secure temporary
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inline int
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mkomstemp(char *template, unsigned int flags, mode_t m)
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{
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int fd;
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fd = mkostemp(template, flags);
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if (fd == -1)
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return -1;
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if (fchmod(fd, m) == -1)
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goto fail;
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return fd;
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fail:
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close(fd);
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unlink(template);
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return -1;
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}
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#endif // include guard
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