C strcspn() function - get the length of a complementary substringThe strcspn() function is used to find the first occurrence of a character in s1 that belongs to the set of characters that is specified by s2.Syntax:size_t strcspn(const char *s1, const char *s2);...
dump_stack_print_info dump_stack_print_info - print generic debug info for dump_stack()*@log_lvl: log level* Arch-specific dump_stack() implementations can use this function to* print out the same debug information as the generic dump_stack(). early_serial_init 串口初始化 sched_debug_hea...
If either str or strCharSet is a null pointer, the invalid parameter handler is invoked, as described in Parameter validation. If execution is allowed to continue, the function returns 0 and sets errno to EINVAL. strcspn and wcscspn don't validate their parameters. These three functions behave...
Get span until character in string Scansstr1for the first occurrence of any of the characters that are part ofstr2, returning the number of characters ofstr1read before this first occurrence. The search includes the terminating null-characters, so the function will return the length ofstr1if ...
The strcspn function returns the index of the first occurrence of a character in string that belongs to the set of characters in strCharSet. Terminating null characters are included in the search.wcscspn and _mbscspn are wide-character and multibyte-character versions of strcspn. The arguments of...
If either str or strCharSet is a null pointer, the invalid parameter handler is invoked, as described in Parameter validation. If execution is allowed to continue, the function returns 0 and sets errno to EINVAL. strcspn and wcscspn don't validate their parameters. These three functions behave...
_mbscspnvalidates its parameters. If eitherstrorstrCharSetis a null pointer, the invalid parameter handler is invoked, as described inParameter validation. If execution is allowed to continue, the function returns 0 and setserrnotoEINVAL.strcspnandwcscspndon't validate their parameters. These three ...
If either str or strCharSet is a null pointer, the invalid parameter handler is invoked, as described in Parameter validation. If execution is allowed to continue, the function returns 0 and sets errno to EINVAL. strcspn and wcscspn don't validate their parameters. These three functions behave...
If either str or strCharSet is a null pointer, the invalid parameter handler is invoked, as described in Parameter validation. If execution is allowed to continue, the function returns 0 and sets errno to EINVAL. strcspn and wcscspn don't validate their parameters. These three functions behave...
If either str or strCharSet is a null pointer, the invalid parameter handler is invoked, as described in Parameter validation. If execution is allowed to continue, the function returns 0 and sets errno to EINVAL. strcspn and wcscspn don't validate their parameters. These three functions behave...