diff options
Diffstat (limited to 'src/base/fmt/vfprint.c')
-rw-r--r-- | src/base/fmt/vfprint.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/base/fmt/vfprint.c b/src/base/fmt/vfprint.c new file mode 100644 index 0000000..4306ea7 --- /dev/null +++ b/src/base/fmt/vfprint.c @@ -0,0 +1,19 @@ +#include "internal.h" + +int +fmt·vfprint(int fd, char *fmt, va_list args) +{ + int n; + fmt·State io; + char buf[256]; + + fmt·open(fd, sizeof(buf), buf, &io); + + va_copy(io.args, args); + n = fmt·do(&io, fmt); + va_end(io.args); + + if(n > 0 && io.flush(&io) < 0) + return -1; + return n; +} |