include/ctype.h

88

#define isalpha(c) __sbistype((c), _CTYPE_A)

lib/libc/iconv/citrus_bcs_strtol.c

51

#undef isalpha

lib/libc/iconv/citrus_bcs_strtol.c

52

#define isalpha(c) _bcs_isalpha(c)

lib/libc/iconv/citrus_bcs_strtoul.c

51

#undef isalpha

lib/libc/iconv/citrus_bcs_strtoul.c

52

#define isalpha(c) _bcs_isalpha(c)

lib/libc/locale/isctype.c

56

#undef isalpha

lib/libc/locale/isctype.c

58

isalpha(int c)

stand/kshim/bsd_kernel.h

43

#define isalpha(x) (((x) >= 'a' && (x) <= 'z') || ((x) >= 'A' && (x) <= 'Z'))

stand/libsa/stand.h

255

static __inline int isalpha(int c)

sys/netpfil/ipfilter/netinet/ip_proxy.h

144

# define isalpha(x) (isupper(x) || islower(x))

sys/netpfil/ipfilter/netinet/ip_scan.c

63

# define isalpha(x) (((x) >= 'A' && 'Z' >= (x)) || \

sys/sys/ctype.h

67

isalpha(int c)

usr.bin/dtc/util.hh

131

inline bool isalpha(char c)