include/linux/sprintf.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_KERNEL_SPRINTF_H_
   3 #define _LINUX_KERNEL_SPRINTF_H_
   4
   5 #include <linux/compiler_attributes.h>
   6 #include <linux/types.h>
   7
   8 int num_to_str(char *buf, int size, unsigned long long num, unsigned int width);
   9
  10 __printf(2, 3) int sprintf(char *buf, const char * fmt, ...);
  11 __printf(2, 0) int vsprintf(char *buf, const char *, va_list);
  12 __printf(3, 4) int snprintf(char *buf, size_t size, const char *fmt, ...);
  13 __printf(3, 0) int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
  14 __printf(3, 4) int scnprintf(char *buf, size_t size, const char *fmt, ...);
  15 __printf(3, 0) int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
  16 __printf(2, 3) __malloc char *kasprintf(gfp_t gfp, const char *fmt, ...);
  17 __printf(2, 0) __malloc char *kvasprintf(gfp_t gfp, const char *fmt, va_list args);
  18 __printf(2, 0) const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args);
  19
  20 __scanf(2, 3) int sscanf(const char *, const char *, ...);
  21 __scanf(2, 0) int vsscanf(const char *, const char *, va_list);
  22
  23 /* These are for specific cases, do not use without real need */
  24 extern bool no_hash_pointers;
  25 int no_hash_pointers_enable(char *str);
  26
  27 #endif  /* _LINUX_KERNEL_SPRINTF_H */