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Defines | |
#define | _islower(c) ('a' <= (c) && (c) <= 'z') |
#define | _isupper(c) ('A' <= (c) && (c) <= 'Z') |
#define | _isdigit(c) ('0' <= (c) && (c) <= '9') |
#define | _isalpha(c) (_islower(c) || _isupper(c)) |
#define | _toupper(c) (_islower((c)) ? ((c)-32) : (c)) |
#define | _tolower(c) (_isupper((c)) ? ((c)+32) : (c)) |
Functions | |
int | islower (int c) |
int | isupper (int c) |
int | isdigit (int c) |
int | isalpha (int c) |
int | toupper (int c) |
int | tolower (int c) |
Definition in file hpctype.h.
int isalpha | ( | int | c | ) | [inline] |
int isdigit | ( | int | c | ) | [inline] |
int islower | ( | int | c | ) | [inline] |
int isupper | ( | int | c | ) | [inline] |
int tolower | ( | int | c | ) | [inline] |
int toupper | ( | int | c | ) | [inline] |