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author | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
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committer | Sebastian Schmelzer | 2010-10-25 16:53:54 +0200 |
commit | 3050a9253437f4a4b5ad4bf3b3efdc3c660a5137 (patch) | |
tree | 91ac22153e416aac7ca20916b314b5e2ffa871b1 /contrib/syslinux-4.02/core/include/ctype.h | |
download | preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.gz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.tar.xz preboot-3050a9253437f4a4b5ad4bf3b3efdc3c660a5137.zip |
Diffstat (limited to 'contrib/syslinux-4.02/core/include/ctype.h')
-rw-r--r-- | contrib/syslinux-4.02/core/include/ctype.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/core/include/ctype.h b/contrib/syslinux-4.02/core/include/ctype.h new file mode 100644 index 0000000..5c6d4cb --- /dev/null +++ b/contrib/syslinux-4.02/core/include/ctype.h @@ -0,0 +1,25 @@ +#ifndef CTYPE_H +#define CTYPE_H + +/* + * Small subset of <ctype.h> for parsing uses, only handles ASCII + * and passes the rest through. + */ + +static inline int toupper(int c) +{ + if (c >= 'a' && c <= 'z') + c -= 0x20; + + return c; +} + +static inline int tolower(int c) +{ + if (c >= 'A' && c <= 'Z') + c += 0x20; + + return c; +} + +#endif /* CTYPE_H */ |