| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2022-2023, The Puppy RTOS Authors | ||
| 3 | * | ||
| 4 | * SPDX-License-Identifier: Apache-2.0 | ||
| 5 | */ | ||
| 6 | |||
| 7 | #include <puppy.h> | ||
| 8 | #include <puppy/kobj.h> | ||
| 9 | |||
| 10 | static int _g_errno; | ||
| 11 | |||
| 12 | 315 | int p_get_errno(void) | |
| 13 | { | ||
| 14 | 315 | struct _thread_obj *_thread = p_thread_self(); | |
| 15 |
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315 | if (_thread) |
| 16 | 315 | return _thread->errno; | |
| 17 | else | ||
| 18 | ✗ | return _g_errno; | |
| 19 | } | ||
| 20 | |||
| 21 | 33 | void p_set_errno(int errno) | |
| 22 | { | ||
| 23 | 33 | struct _thread_obj *_thread = p_thread_self(); | |
| 24 |
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33 | if (_thread) |
| 25 | 33 | _thread->errno = errno; | |
| 26 | else | ||
| 27 | ✗ | _g_errno = errno; | |
| 28 | 33 | } | |
| 29 | |||
| 30 | ✗ | const char *p_errno_str(int errno) | |
| 31 | { | ||
| 32 | ✗ | if (errno == P_EOK) return" OK"; | |
| 33 | ✗ | else if (errno == P_EINVAL) return" INVAL"; | |
| 34 | ✗ | else if (errno == P_EISR) return" ISR"; | |
| 35 | ✗ | else if (errno == P_ETIMEOUT) return" TIMEOUT"; | |
| 36 | ✗ | else if (errno == P_EBUSY) return" BUSY"; | |
| 37 | ✗ | else if (errno == P_ENOSYS) return" NOSYS"; | |
| 38 | ✗ | else if (errno == P_ESYSCALL) return" SYSCALL"; | |
| 39 | ✗ | else return "unknown"; | |
| 40 | } | ||
| 41 |