Get a system error message

Finds characters in a buffer

Compare characters in two buffers

The value of dest

Copies count bytes of characters from src to dest

Sets buffers to a specified character

Append a string

Find a character in a string

Compare strings

Compare strings using locale-specific information

Copy a string

Scans a string for the initial segment not containing any subset of a given set of characters

Get the length of a string

Append characters of a string

Compare characters of two strings

Copy characters of one string to another

Scan strings for characters in specified character sets

Find a character in a string

Find the first substring

Find a substring

Find the next token in a string

Transform a string based on locale-specific information