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author | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-10-27 11:16:21 +0900 |
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committer | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-10-27 11:16:21 +0900 |
commit | 947c78887e791596d4a5ec2d1079f8b1a049628b (patch) | |
tree | 3981e88eb8764d7180722f8466f36b756dc005af /otherservice/posix_based_os001_legacy_library/library/src/ultoa.c | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
basesystem 0.1sandbox/ToshikazuOhiwa/basesystem
Diffstat (limited to 'otherservice/posix_based_os001_legacy_library/library/src/ultoa.c')
-rw-r--r-- | otherservice/posix_based_os001_legacy_library/library/src/ultoa.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/otherservice/posix_based_os001_legacy_library/library/src/ultoa.c b/otherservice/posix_based_os001_legacy_library/library/src/ultoa.c new file mode 100644 index 00000000..1984246e --- /dev/null +++ b/otherservice/posix_based_os001_legacy_library/library/src/ultoa.c @@ -0,0 +1,33 @@ +/* + * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string.h> + +char *ultoa(unsigned long value, char *buf, int radix) +{ + const static char c[] = "0123456789abcdef"; + char b[65]; + char *p = b + sizeof(b); + + *--p ='\0'; + do { + *--p = c[value % (unsigned int)radix]; + value /= (unsigned int)radix; + } while (value); + strcpy(buf, p); + + return buf; +} |