Home
4 Files
4.153 pgmspace.h
4.153.45 size_t strcspn_P
size_t strcspn_P(const char *__s, const char *__reject) __ATTR_PURE__

AVRLibc

4.153.45 size_t strcspn_P

size_t strcspn_P(const char *__s, const char *__reject) __ATTR_PURE__

The strcspn_P() function calculates the length of the initial segment of s which consists entirely of characters not in reject. This function is similar to strcspn() except that reject is a pointer to a string in program space.

Remember:

The strcspn_P() function returns the number of characters in the initial segment of s which are not in the string reject. The terminating zero is not considered as a part of string.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.