60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
// SPDX-FileCopyrightText: 2009, Nicolas François
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// SPDX-FileCopyrightText: 2023-2024, Alejandro Colomar <alx@kernel.org>
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// SPDX-License-Identifier: BSD-3-Clause
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#ifndef SHADOW_INCLUDE_LIB_ATOI_GETNUM_H_
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#define SHADOW_INCLUDE_LIB_ATOI_GETNUM_H_
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#include <config.h>
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#include <limits.h>
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#include <stddef.h>
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#include <sys/types.h>
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#include "atoi/a2i/a2i.h"
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#include "atoi/a2i/a2s.h"
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#include "attr.h"
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#include "typetraits.h"
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ATTR_STRING(1) ATTR_ACCESS(write_only, 2)
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inline int get_fd(const char *restrict fdstr, int *restrict fd);
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ATTR_STRING(1) ATTR_ACCESS(write_only, 2)
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inline int get_gid(const char *restrict gidstr, gid_t *restrict gid);
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ATTR_STRING(1) ATTR_ACCESS(write_only, 2)
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inline int get_pid(const char *restrict pidstr, pid_t *restrict pid);
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ATTR_STRING(1) ATTR_ACCESS(write_only, 2)
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inline int get_uid(const char *restrict uidstr, uid_t *restrict uid);
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inline int
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get_fd(const char *restrict fdstr, int *restrict fd)
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{
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return a2si(fd, fdstr, NULL, 10, 0, INT_MAX);
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}
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inline int
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get_gid(const char *restrict gidstr, gid_t *restrict gid)
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{
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return a2i(gid_t, gid, gidstr, NULL, 10, type_min(gid_t), type_max(gid_t));
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}
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inline int
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get_pid(const char *restrict pidstr, pid_t *restrict pid)
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{
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return a2i(pid_t, pid, pidstr, NULL, 10, 1, type_max(pid_t));
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}
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inline int
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get_uid(const char *restrict uidstr, uid_t *restrict uid)
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{
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return a2i(uid_t, uid, uidstr, NULL, 10, type_min(uid_t), type_max(uid_t));
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}
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#endif // include guard
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