Lines Matching refs:c
22 isdigit(int c) in isdigit() argument
24 return ((c >= '0' && c <= '9') ? 1 : 0); in isdigit()
28 isupper(int c) in isupper() argument
30 return ((c >= 'A' && c <= 'Z') ? 1 : 0); in isupper()
35 islower(int c) in islower() argument
37 return ((c >= 'a' && c <= 'z') ? 1 : 0); in islower()
41 isspace(int c) in isspace() argument
43 return (((c == ' ') || (c == '\t') || (c == '\r') || (c == '\n') || in isspace()
44 (c == '\v') || (c == '\f')) ? 1 : 0); in isspace()
48 isxdigit(int c) in isxdigit() argument
50 return ((isdigit(c) || (c >= 'A' && c <= 'F') || in isxdigit()
51 (c >= 'a' && c <= 'f')) ? 1 : 0); in isxdigit()
55 isalpha(int c) in isalpha() argument
57 return ((isupper(c) || islower(c)) ? 1 : 0); in isalpha()
62 isalnum(int c) in isalnum() argument
64 return ((isalpha(c) || isdigit(c)) ? 1 : 0); in isalnum()
68 ispunct(int c) in ispunct() argument
70 return (((c >= '!') && (c <= '/')) || in ispunct()
71 ((c >= ':') && (c <= '@')) || in ispunct()
72 ((c >= '[') && (c <= '`')) || in ispunct()
73 ((c >= '{') && (c <= '~'))); in ispunct()
77 iscntrl(int c) in iscntrl() argument
79 return ((c < 0x20) || (c == 0x7f)); in iscntrl()
83 isprint(int c) in isprint() argument
89 return ((c >= ' ') && (c <= '~')); in isprint()
93 isgraph(int c) in isgraph() argument
96 return ((c >= '!') && (c <= '~')); in isgraph()