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32 lines
504 B
C
32 lines
504 B
C
/*
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* Copyright (C) 2001 Sistina Software (UK) Limited.
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*
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* This file is released under the LGPL.
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*/
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#ifndef _LVM_STRING_H
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#define _LVM_STRING_H
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#include <stdarg.h>
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/*
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* Different versions of glibc have different
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* return values for over full buffers.
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*/
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static inline int lvm_snprintf(char *str, size_t size, const char *format, ...)
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{
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int n;
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va_list ap;
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va_start(ap, format);
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n = vsnprintf(str, size, format, ap);
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va_end(ap);
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if (n < 0 || n == size)
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return -1;
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return n;
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}
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#endif
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