139ced19bSAndy Shevchenko /* SPDX-License-Identifier: GPL-2.0 */ 239ced19bSAndy Shevchenko #ifndef _LINUX_KERNEL_SPRINTF_H_ 339ced19bSAndy Shevchenko #define _LINUX_KERNEL_SPRINTF_H_ 439ced19bSAndy Shevchenko 539ced19bSAndy Shevchenko #include <linux/compiler_attributes.h> 639ced19bSAndy Shevchenko #include <linux/types.h> 739ced19bSAndy Shevchenko 839ced19bSAndy Shevchenko int num_to_str(char *buf, int size, unsigned long long num, unsigned int width); 939ced19bSAndy Shevchenko 1039ced19bSAndy Shevchenko __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); 1139ced19bSAndy Shevchenko __printf(2, 0) int vsprintf(char *buf, const char *, va_list); 1239ced19bSAndy Shevchenko __printf(3, 4) int snprintf(char *buf, size_t size, const char *fmt, ...); 1339ced19bSAndy Shevchenko __printf(3, 0) int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); 1439ced19bSAndy Shevchenko __printf(3, 4) int scnprintf(char *buf, size_t size, const char *fmt, ...); 1539ced19bSAndy Shevchenko __printf(3, 0) int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); 1639ced19bSAndy Shevchenko __printf(2, 3) __malloc char *kasprintf(gfp_t gfp, const char *fmt, ...); 1739ced19bSAndy Shevchenko __printf(2, 0) __malloc char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); 1839ced19bSAndy Shevchenko __printf(2, 0) const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args); 1939ced19bSAndy Shevchenko 2039ced19bSAndy Shevchenko __scanf(2, 3) int sscanf(const char *, const char *, ...); 2139ced19bSAndy Shevchenko __scanf(2, 0) int vsscanf(const char *, const char *, va_list); 2239ced19bSAndy Shevchenko 2366553609SAndy Shevchenko /* These are for specific cases, do not use without real need */ 2466553609SAndy Shevchenko extern bool no_hash_pointers; 2539ced19bSAndy Shevchenko int no_hash_pointers_enable(char *str); 2639ced19bSAndy Shevchenko 27*92d2873bSAlice Ryhl /* Used for Rust formatting ('%pA') */ 28*92d2873bSAlice Ryhl char *rust_fmt_argument(char *buf, char *end, const void *ptr); 29*92d2873bSAlice Ryhl 3039ced19bSAndy Shevchenko #endif /* _LINUX_KERNEL_SPRINTF_H */ 31