GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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+/*
+ * 
+ */
+
+#include "linux/lotus/securec.h"
+
+/*
+ * <FUNCTION DESCRIPTION>
+ *   The  swprintf_s  function  is  the  wide-character  equivalent  of the sprintf_s function
+ *
+ * <INPUT PARAMETERS>
+ *    strDest                   Storage location for the output.
+ *    destMax                   Maximum number of characters to store.
+ *    format                    Format-control string.
+ *    ...                        Optional arguments
+ *
+ * <OUTPUT PARAMETERS>
+ *    strDest                    is updated
+ *
+ * <RETURN VALUE>
+ *    return  the number of wide characters stored in strDest, not  counting the terminating null wide character.
+ *    return -1  if an error occurred.
+ *
+ * If there is a runtime-constraint violation, strDest[0] will be set to the '\0' when strDest and destMax valid
+ */
+int swprintf_s(wchar_t *strDest, size_t destMax, const wchar_t *format, ...)
+{
+    int ret;                    /* If initialization causes  e838 */
+    va_list argList;
+
+    va_start(argList, format);
+    ret = vswprintf_s(strDest, destMax, format, argList);
+    va_end(argList);
+    (void)argList;              /* To clear e438 last value assigned not used , the compiler will optimize this code */
+
+    return ret;
+}
+