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d465fa53cb
Discussion of these changes can be found on the Mercury developers
mailing list archives from June 2018.
COPYING.LIB:
Add a special linking exception to the LGPL.
*:
Update references to COPYING.LIB.
Clean up some minor errors that have accumulated in copyright
messages.
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
// vim: ts=4 sw=4 expandtab ft=c
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// Copyright (C) 2001,2006 The University of Melbourne.
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// Copyright (C) 2014, 2016, 2018 The Mercury team.
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// This file is distributed under the terms specified in COPYING.LIB.
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#ifndef MERCURY_RUNTIME_UTIL_H
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#define MERCURY_RUNTIME_UTIL_H
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#include <stdio.h>
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// A reasonable buffer size for MR_strerror().
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#define MR_STRERROR_BUF_SIZE 256
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// Thread-safe strerror function. Returns a pointer to a null terminated string
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// describing the error number. The returned pointer may be to the provided
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// buffer, or it may be a pointer into static or thread-local memory.
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// errno may be modified by this call.
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extern const char *MR_strerror(int errnum, char *buf, size_t buflen);
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extern FILE *MR_checked_fopen(const char *filename,
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const char *message, const char *mode);
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extern void MR_checked_fclose(FILE *file, const char *filename);
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extern void MR_checked_atexit(void (*func)(void));
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extern int MR_setenv(const char *name, const char *value,
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int overwrite);
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#endif // MERCURY_RUNTIME_UTIL_H
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