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-rw-r--r--src/libc/stdio/sprintf.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/libc/stdio/sprintf.c b/src/libc/stdio/sprintf.c
new file mode 100644
index 0000000..0bfbb17
--- /dev/null
+++ b/src/libc/stdio/sprintf.c
@@ -0,0 +1,28 @@
+#include <camellia/syscalls.h>
+#include <shared/mem.h>
+#include <shared/printf.h>
+#include <stdio.h>
+
+int sprintf(char *restrict s, const char *restrict fmt, ...) {
+ int ret;
+ va_list argp;
+ va_start(argp, fmt);
+ ret = vsnprintf(s, ~0, fmt, argp);
+ va_end(argp);
+ return ret;
+}
+
+int vsprintf(char *restrict s, const char *restrict fmt, va_list ap) {
+ return vsnprintf(s, ~0, fmt, ap);
+}
+
+int _klogf(const char *fmt, ...) {
+ char buf[256];
+ int ret;
+ va_list argp;
+ va_start(argp, fmt);
+ ret = vsnprintf(buf, sizeof buf, fmt, argp);
+ va_end(argp);
+ _sys_debug_klog(buf, ret);
+ return ret;
+}