bson_snprintf()

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Synopsis

int
bson_snprintf (char       *str,
               size_t      size,
               const char *format,
               ...) BSON_GNUC_PRINTF (3, 4);
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Parameters

str

The destination buffer.

size

The size of str.

format

A printf style format string.

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Description

This is a portable wrapper around snprintf(). It also enforces a trailing \0 in the resulting string.

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Returns

The number of bytes written to str.