2022-06-07 05:35:14 +00:00
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#ifndef _STRING_H
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#define _STRING_H 1
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2021-12-15 10:45:40 +00:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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2022-06-10 06:15:57 +00:00
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// mem*
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int memcmp(const void *s1, const void *s2, size_t n);
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void *memcpy(void *dest, const void *src, size_t n);
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void *memmove(void *dest, const void *src, size_t n);
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void *memchr(const void *s, int c, size_t n);
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void *memset(void *s, int c, size_t n);
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// str*
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char *strcat(char *dest, const char *src);
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char *strchr(const char *s, int c);
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int strcmp(const char *s1, const char *s2);
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char *strcpy(char *dest, const char *src);
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2021-12-15 10:45:40 +00:00
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size_t strlen(const char *s);
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2022-06-10 06:15:57 +00:00
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// strn*
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char *strncat(char *dest, const char *src, size_t n);
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int strncmp(const char *s1, const char *s2, size_t n);
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char *strncpy(char *dest, const char *src, size_t n);
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2022-01-19 11:14:46 +00:00
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size_t strnlen(const char *s, size_t maxlen);
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2022-06-10 06:15:57 +00:00
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// str*
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char *strstr(const char *haystack, const char *needle);
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2021-12-15 10:45:40 +00:00
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#ifdef __cplusplus
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}
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#endif
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#endif
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