Isgraph - Analog Devices VISUALDSP++ 3.5 Manual

isgraph

detect printable character, not including white space
Synopsis
#include <ctype.h>
int isgraph(int c);
Description
The function determines if the argument is a printable character,
isgraph
not including a white space (
character,
isgraph
returns a non-zero value.
isgraph
Error Conditions
The function does not return any error conditions.
isgraph
Example
#include <ctype.h>
int ch;
for (ch=0; ch<=0x7f; ch++) {
printf("%#04x", ch);
printf("%2s", isgraph(ch) ? "graph" : "");
putchar('\n');
}
See Also
isalnum, iscntrl,
VisualDSP++ 3.5 C/C++ Compiler and Library Manual
for ADSP-219x DSPs
0x21-0x7e
returns a zero. If the argument is a printable character,
isprint
C/C++ Run-Time Library
). If the argument is not a printable
3-75