diff options
Diffstat (limited to 'src/ptycheck/isatty.c')
| -rw-r--r-- | src/ptycheck/isatty.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ptycheck/isatty.c b/src/ptycheck/isatty.c index 61acee6..9b7f519 100644 --- a/src/ptycheck/isatty.c +++ b/src/ptycheck/isatty.c @@ -1,10 +1,17 @@ +// This file provides a `c_isatty` wrapper function to check if `stdout` is connected
+// to a terminal or not. This wrapper is required for better portability, specifically
+// for supporting the MS Windows command prompt and the MinTTY terminal used by MSYS2.
+
#include <unistd.h> //for isatty()
#include <stdio.h> //for fileno()
#ifdef __MINGW64__
+// ptycheck/iscygpty allows us to check if connected to MinTTY in MSYS2 on Windows
#include "iscygpty.h"
#endif
+// Check if `stdout` is connected to a terminal
+// Returns 1 if is a terminal, and 0 otherwise
int c_isatty(void)
{
|