src/lib/libc/stdio/printfcommon.h, branch stable/8 FreeBSD source tree Add support for multibyte thousands_sep encodings, e.g., U+066C. 2009-01-22T08:14:28+00:00 David Schultz das@FreeBSD.org 2009-01-22T08:14:28+00:00 21ca178ece5d3877714d167a673c0b54948640e5 The integer thousands' separator code is rewritten in order to avoid having to preallocate a buffer for the largest possible digit string with the most possible instances of the longest possible multibyte thousands' separator. The new version inserts thousands' separators for integers using the same code as floating point. 
The integer thousands' separator code is rewritten in order to
avoid having to preallocate a buffer for the largest possible
digit string with the most possible instances of the longest
possible multibyte thousands' separator. The new version inserts
thousands' separators for integers using the same code as floating point.
Simplify printf's inlined output buffering routines. On amd64, this 2009-01-17T05:38:14+00:00 David Schultz das@FreeBSD.org 2009-01-17T05:38:14+00:00 6ec351236802ad416d6f03498db9df75b09dacec reduces the code size by about 10% and improves performance slightly. 
reduces the code size by about 10% and improves performance slightly.
Reduce code duplication by moving functions that are identical in both 2009-01-15T04:49:43+00:00 David Schultz das@FreeBSD.org 2009-01-15T04:49:43+00:00 0a4926406ae19c8057ef86b40704b8e5e9b28137 vfprintf.c and vfwprintf.c (except for char/wchar_t differences) to a common header file. 
vfprintf.c and vfwprintf.c (except for char/wchar_t differences) to a
common header file.
Convert the insidious macros that handle printf()'s buffering into 2009-01-15T04:29:02+00:00 David Schultz das@FreeBSD.org 2009-01-15T04:29:02+00:00 814d1bc906efef0850d9a8f310fa8cc874814a27 slightly less evil inline functions, and move the buffering state into a struct. This will make it possible for helper routines to produce output for printf() directly, making it possible to untangle the code somewhat. In wprintf(), use the same buffering mechanism to reduce diffs to printf(). This has the side-effect of causing wprintf() to catch write errors that it previously ignored. 
slightly less evil inline functions, and move the buffering state into
a struct. This will make it possible for helper routines to produce
output for printf() directly, making it possible to untangle the code
somewhat.

In wprintf(), use the same buffering mechanism to reduce diffs to
printf(). This has the side-effect of causing wprintf() to catch write
errors that it previously ignored.