NAME strspn, strcspn - get length of a prefix substring LIBRARY Standard C library ( libc ... char * s , const char * accept ); size_t strcspn(const char * s , const char * reject …NAME strspn, strcspn - get length of a prefix substring LIBRARY Standard C library ( libc ... char * s , const char * accept ); size_t strcspn(const char * s , const char * reject …stpcpy, strcasecmp, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strdup, strfry, strlen, strncat, strncmp, strncpy, strncasecmp ... start of dest . size_t strcspn(const char *…wide-character equivalent of the strcspn (3) function. It determines the length of the longest ... POSIX.1-2008. HISTORY POSIX.1-2001, C99. SEE ALSO strcspn (3), wcspbrk (3), wcssp…