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| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2006-01-25 12:45:24 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2006-01-25 12:45:24 +0000 |
| commit | 6dbacee284ac789077c3f2a181437ff5a7ebb3b8 (patch) | |
| tree | 8b1b9e153704a2e4059c4a81c88f8bdaa0817a60 /include/printf.h | |
| parent | ea7075eb64ed5f24cd0eca7b7d4e47fb264e8e36 (diff) | |
| download | src-test2-6dbacee284ac789077c3f2a181437ff5a7ebb3b8.tar.gz src-test2-6dbacee284ac789077c3f2a181437ff5a7ebb3b8.zip | |
Make the %V{is} extension handle a NULL pointer like %s does: output "(null)"
Add %M{essage} extension which prints an errno value as the
corresponding string if possible or numerically otherwise.
It is not currently possible to do the syslog(3) like %m extension
because errno would need to get capatured on entry to the first
function in the printf family, so %M requires you to supply errno
as an argument.
Add %Q{uote} extension which will print a string in double quotes with
appropriate back-slash escapes (only) if necessary.
Notes
Notes:
svn path=/head/; revision=154815
Diffstat (limited to 'include/printf.h')
| -rw-r--r-- | include/printf.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/printf.h b/include/printf.h index d16ad6e778cd..59fa282cf359 100644 --- a/include/printf.h +++ b/include/printf.h @@ -124,16 +124,28 @@ int register_printf_function(int spec, printf_function *render, printf_arginfo_f int register_printf_render(int spec, printf_render *render, printf_arginfo_function *arginfo); int register_printf_render_std(const unsigned char *specs); +/* vprintf_errno.c */ +printf_arginfo_function __printf_arginfo_errno; +printf_render __printf_render_errno; + /* vprintf_float.c */ printf_arginfo_function __printf_arginfo_float; printf_render __printf_render_float; +/* vprintf_hexdump.c */ +printf_arginfo_function __printf_arginfo_hexdump; +printf_render __printf_render_hexdump; + /* vprintf_int.c */ printf_arginfo_function __printf_arginfo_ptr; printf_arginfo_function __printf_arginfo_int; printf_render __printf_render_ptr; printf_render __printf_render_int; +/* vprintf_quoute.c */ +printf_arginfo_function __printf_arginfo_quote; +printf_render __printf_render_quote; + /* vprintf_str.c */ printf_arginfo_function __printf_arginfo_chr; printf_render __printf_render_chr; @@ -144,10 +156,6 @@ printf_render __printf_render_str; printf_arginfo_function __printf_arginfo_time; printf_render __printf_render_time; -/* vprintf_hexdump.c */ -printf_arginfo_function __printf_arginfo_hexdump; -printf_render __printf_render_hexdump; - /* vprintf_vis.c */ printf_arginfo_function __printf_arginfo_vis; printf_render __printf_render_vis; |