diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
| commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
| tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/CONTRIB/SNIP/strupr.c | |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/CONTRIB/SNIP/strupr.c')
| -rwxr-xr-x | reference/C/CONTRIB/SNIP/strupr.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/strupr.c b/reference/C/CONTRIB/SNIP/strupr.c new file mode 100755 index 0000000..a4bca57 --- /dev/null +++ b/reference/C/CONTRIB/SNIP/strupr.c @@ -0,0 +1,29 @@ +/*
+** Portable, public domain strupr() & strlwr()
+*/
+
+#include <ctype.h>
+
+char *strupr(char *str)
+{
+ char *string = str;
+
+ if (str)
+ {
+ for ( ; *str; ++str)
+ *str = toupper(*str);
+ }
+ return string;
+}
+
+char *strlwr(char *str)
+{
+ char *string = str;
+
+ if (str)
+ {
+ for ( ; *str; ++str)
+ *str = tolower(*str);
+ }
+ return string;
+}
|