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Add ctype routines.

This commit is contained in:
thorpej 2001-04-05 04:38:06 +00:00
parent 14688b4513
commit 554aa34ee7
1 changed files with 89 additions and 1 deletions
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90
sys/lib/libkern/libkern.h
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@ -1,4 +1,4 @@
/* $NetBSD: libkern.h,v 1.32 2000/11/01 19:37:18 thorpej Exp $ */
/* $NetBSD: libkern.h,v 1.33 2001/04/05 04:38:06 thorpej Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -55,6 +55,16 @@ LIBKERN_INLINE u_long ulmax __P((u_long, u_long)) __attribute__ ((unused));
LIBKERN_INLINE u_long ulmin __P((u_long, u_long)) __attribute__ ((unused));
LIBKERN_INLINE int abs __P((int)) __attribute__ ((unused));
LIBKERN_INLINE int isspace __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int isascii __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int isupper __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int islower __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int isalpha __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int isdigit __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int isxdigit __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int toupper __P((int)) __attribute__((__unused__));
LIBKERN_INLINE int tolower __P((int)) __attribute__((__unused__));
#ifdef LIBKERN_BODY
LIBKERN_INLINE int
imax(a, b)
@ -111,6 +121,84 @@ abs(j)
{
return(j < 0 ? -j : j);
}
LIBKERN_INLINE int
isspace(ch)
int ch;
{
return (ch == ' ' || (ch >= '\t' && ch <= '\r'));
}
LIBKERN_INLINE int
isascii(ch)
int ch;
{
return ((ch & ~0x7f) == 0);
}
LIBKERN_INLINE int
isupper(ch)
int ch;
{
return (ch >= 'A' && ch <= 'Z');
}
LIBKERN_INLINE int
islower(ch)
int ch;
{
return (ch >= 'a' && ch <= 'z');
}
LIBKERN_INLINE int
isalpha(ch)
int ch;
{
return (isupper(ch) || islower(ch));
}
LIBKERN_INLINE int
isdigit(ch)
int ch;
{
return (ch >= '0' && ch <= '9');
}
LIBKERN_INLINE int
isxdigit(ch)
int ch;
{
return (isdigit(ch) ||
(ch >= 'A' && ch <= 'F') ||
(ch >= 'a' && ch <= 'f'));
}
LIBKERN_INLINE int
toupper(ch)
int ch;
{
if (islower(ch))
return (ch - 0x20);
return (ch);
}
LIBKERN_INLINE int
tolower(ch)
int ch;
{
if (isupper(ch))
return (ch + 0x20);
return (ch);
}
#endif
#ifdef NDEBUG /* tradition! */