vbin_printf (9) - Linux Manuals
vbin_printf: Parse a format string and place args' binary value in a buffer
NAME
vbin_printf - Parse a format string and place args' binary value in a buffer
SYNOPSIS
-
int vbin_printf(u32
* bin_buf, size_tsize, const char * fmt, va_listargs);
ARGUMENTS
bin_buf
-
- The buffer to place args' binary value
size
- The size of the buffer(by words(32bits), not characters)
fmt
- The format string to use
args
- Arguments for the format string
DESCRIPTION
The format follows C99 vsnprintf, except n is ignored, and its argument is skipped.
The return value is the number of words(32bits) which would be generated for the given input.
NOTE
If the return value is greater than size, the resulting bin_buf is NOT valid for bstr_printf.
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