diff options
| author | Gregor Herburger <[email protected]> | 2026-04-13 17:24:53 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-04-22 14:23:49 -0600 |
| commit | 2c8fdd7aea1d3c6c380ea5b5080147dc7fe9c38f (patch) | |
| tree | 266330ba84691d7cbdabeab1f38ba7fd712c2aed /lib | |
| parent | 3abc7c1d46de4211b2d11051033566c9ad2c2740 (diff) | |
console: add console_flush_stdin()
Add a common helper console_flush_stdin() to drain all pending
characters from stdin. This consolidates the open-coded
while (tstc()) getchar() pattern that appeared in multiple places
across the tree.
Signed-off-by: Gregor Herburger <[email protected]>
Reviewed-by: Alexander Sverdlin <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_console.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index a798d5604a3..8d076058280 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -9,6 +9,7 @@ #include <ansi.h> #include <charset.h> +#include <console.h> #include <efi_device_path.h> #include <malloc.h> #include <time.h> @@ -299,8 +300,7 @@ static int query_console_serial(int *rows, int *cols) int n[2]; /* Empty input buffer */ - while (tstc()) - getchar(); + console_flush_stdin(); /* * Not all terminals understand CSI [18t for querying the console size. @@ -960,8 +960,7 @@ static void efi_cin_check(void) */ static void efi_cin_empty_buffer(void) { - while (tstc()) - getchar(); + console_flush_stdin(); key_available = false; } |