37 lines
758 B
C
37 lines
758 B
C
/*
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* Copyright (C) 2020 Embecosm Limited
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <machine/syscall.h>
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#include <string.h>
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#include <fcntl.h>
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#include "semihost_stat.h"
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/* Status of a file (by name). */
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int
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_stat (const char *name, struct stat *st)
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{
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int file;
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int res;
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/* Initialize st as not all fields will be set. */
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memset (st, 0, sizeof (*st));
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/* Try to open file. */
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file = _open (name, O_RDONLY);
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if (file == -1)
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/* _open should have already set errno. */
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return -1;
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/* File opened successfully, infer read permission for owner and assume it is
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a regular file. */
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st->st_mode |= S_IREAD | S_IFREG;
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/* Fill in more info. */
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res = __stat_common (file, st);
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_close (file);
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return res;
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}
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