projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 75018ab6 | 1 | /* |
| ab5be9fa MJ |
2 | * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca> |
| 3 | * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca> | |
| 4 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 75018ab6 | 5 | * |
| ab5be9fa | 6 | * SPDX-License-Identifier: LGPL-2.1-only |
| 75018ab6 | 7 | * |
| 75018ab6 JG |
8 | */ |
| 9 | ||
| ab5be9fa MJ |
10 | #ifndef _LTTNG_UST_ERROR_H |
| 11 | #define _LTTNG_UST_ERROR_H | |
| 12 | ||
| 75018ab6 JG |
13 | /* |
| 14 | * This header is meant for liblttng and libust internal use ONLY. | |
| 15 | * These declarations should NOT be considered stable API. | |
| 16 | */ | |
| 17 | ||
| 18 | #include <limits.h> | |
| 19 | #include <unistd.h> | |
| 20 | ||
| 21 | #include "lttng-ust-abi.h" | |
| 22 | ||
| 23 | /* | |
| 24 | * ustcomm error code. | |
| 25 | */ | |
| 26 | enum lttng_ust_error_code { | |
| 27 | LTTNG_UST_OK = 0, /* Ok */ | |
| 28 | LTTNG_UST_ERR = 1024, /* Unknown Error */ | |
| 29 | LTTNG_UST_ERR_NOENT = 1025, /* No entry */ | |
| 30 | LTTNG_UST_ERR_EXIST = 1026, /* Object exists */ | |
| 31 | LTTNG_UST_ERR_INVAL = 1027, /* Invalid argument */ | |
| 32 | LTTNG_UST_ERR_PERM = 1028, /* Permission denied */ | |
| 33 | LTTNG_UST_ERR_NOSYS = 1029, /* Not implemented */ | |
| 34 | LTTNG_UST_ERR_EXITING = 1030, /* Process is exiting */ | |
| 35 | ||
| 36 | LTTNG_UST_ERR_INVAL_MAGIC = 1031, /* Invalid magic number */ | |
| 37 | LTTNG_UST_ERR_INVAL_SOCKET_TYPE = 1032, /* Invalid socket type */ | |
| 38 | LTTNG_UST_ERR_UNSUP_MAJOR = 1033, /* Unsupported major version */ | |
| 39 | ||
| 40 | /* MUST be last element */ | |
| 41 | LTTNG_UST_ERR_NR, /* Last element */ | |
| 42 | }; | |
| 43 | ||
| 44 | /* | |
| 45 | * Return a human-readable error message for an lttng-ust error code. | |
| 46 | * code must be a positive value (or 0). | |
| 47 | */ | |
| 48 | extern const char *lttng_ust_strerror(int code); | |
| 49 | ||
| 50 | #endif /* _LTTNG_UST_ERROR_H */ |