1VSCNPRINTF(9)              Basic C Library Functions             VSCNPRINTF(9)
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NAME

6       vscnprintf - Format a string and place it in a buffer
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SYNOPSIS

9       int vscnprintf(char * buf, size_t size, const char * fmt,
10                      va_list args);
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ARGUMENTS

13       buf
14           The buffer to place the result into
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16       size
17           The size of the buffer, including the trailing null space
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19       fmt
20           The format string to use
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22       args
23           Arguments for the format string
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DESCRIPTION

26       The return value is the number of characters which have been written
27       into the buf not including the trailing '\0'. If size is == 0 the
28       function returns 0.
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30       If you're not already dealing with a va_list consider using scnprintf.
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32       See the vsnprintf documentation for format string extensions over C99.
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35Kernel Hackers Manual 3.10         June 2019                     VSCNPRINTF(9)
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