0c69794138
These lines are generally out-of-date, incomplete and unnecessary. With SPDX and git repository much more accurate and fine grained information about licensing and authorship is available, hence let's drop the per-file copyright notice. Of course, removing copyright lines of others is problematic, hence this commit only removes my own lines and leaves all others untouched. It might be nicer if sooner or later those could go away too, making git the only and accurate source of authorship information.
38 lines
779 B
C
38 lines
779 B
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <errno.h>
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#include <string.h>
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#include "errno-list.h"
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#include "macro.h"
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static const struct errno_name* lookup_errno(register const char *str,
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register GPERF_LEN_TYPE len);
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#include "errno-from-name.h"
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#include "errno-to-name.h"
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const char *errno_to_name(int id) {
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if (id < 0)
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id = -id;
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if (id >= (int) ELEMENTSOF(errno_names))
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return NULL;
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return errno_names[id];
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}
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int errno_from_name(const char *name) {
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const struct errno_name *sc;
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assert(name);
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sc = lookup_errno(name, strlen(name));
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if (!sc)
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return -EINVAL;
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assert(sc->id > 0);
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return sc->id;
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}
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