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chimera: fix return value handling

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Fixes github issue #270
This commit is contained in:
Wang Xiang W
2020-12-01 10:50:13 -05:00
committed by Konstantinos Margaritis
parent 5f930b267c
commit 18f6aee5c2
2 changed files with 28 additions and 4 deletions
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12
chimera/ch_common.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, Intel Corporation
* Copyright (c) 2018-2020, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -345,6 +345,16 @@ ch_error_t HS_CDECL ch_set_scratch_allocator(ch_alloc_t alloc_func,
*/
#define CH_SCRATCH_IN_USE (-10)
/**
* Unexpected internal error from Hyperscan.
*
* This error indicates that there was unexpected matching behaviors from
* Hyperscan. This could be related to invalid usage of scratch space or
* invalid memory operations by users.
*
*/
#define CH_UNKNOWN_HS_ERROR (-13)
/**
* Returned when pcre_exec (called for some expressions internally from @ref
* ch_scan) failed due to a fatal error.