From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/stdio/fputws.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/stdio/fputws.c (limited to 'src/stdio/fputws.c') diff --git a/src/stdio/fputws.c b/src/stdio/fputws.c new file mode 100644 index 0000000..0ed02f1 --- /dev/null +++ b/src/stdio/fputws.c @@ -0,0 +1,29 @@ +#include "stdio_impl.h" +#include "locale_impl.h" +#include + +int fputws(const wchar_t *restrict ws, FILE *restrict f) +{ + unsigned char buf[BUFSIZ]; + size_t l=0; + locale_t *ploc = &CURRENT_LOCALE, loc = *ploc; + + FLOCK(f); + + fwide(f, 1); + *ploc = f->locale; + + while (ws && (l = wcsrtombs((void *)buf, (void*)&ws, sizeof buf, 0))+1 > 1) + if (__fwritex(buf, l, f) < l) { + FUNLOCK(f); + *ploc = loc; + return -1; + } + + FUNLOCK(f); + + *ploc = loc; + return l; /* 0 or -1 */ +} + +weak_alias(fputws, fputws_unlocked); -- cgit v1.2.3