diff options
Diffstat (limited to 'user/hexview.c')
| -rw-r--r-- | user/hexview.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/user/hexview.c b/user/hexview.c index 5eac27c..5d21711 100644 --- a/user/hexview.c +++ b/user/hexview.c @@ -5,7 +5,7 @@ static const char HEX[] = "0123456789abcdef"; static void put_hex8(unsigned char byte) { char digits[2] = { HEX[byte >> 4], HEX[byte & 15] }; - sys_write(1, digits, 2); + (void)sys_write(1, digits, 2); } static void put_hex32(unsigned long value) @@ -13,7 +13,7 @@ static void put_hex32(unsigned long value) char digits[8]; for (int nibble = 0; nibble < 8; nibble++) digits[nibble] = HEX[(value >> ((7 - nibble) * 4)) & 15]; - sys_write(1, digits, 8); + (void)sys_write(1, digits, 8); } #define PAGE 256 @@ -32,7 +32,7 @@ void _start(const char* arg, unsigned long arglen) else { put("hexview, type a filename\nfile: "); - read_line(name, 64); + (void)read_line(name, 64); put("\n"); } @@ -67,7 +67,7 @@ void _start(const char* arg, unsigned long arglen) if (row + column < count) { put_hex8((unsigned char)buffer[row + column]); - sys_write(1, " ", 1); + (void)sys_write(1, " ", 1); } else put(" "); @@ -78,9 +78,9 @@ void _start(const char* arg, unsigned long arglen) { char character = buffer[row + column]; if (character >= 32 && character < 127) - sys_write(1, &character, 1); + (void)sys_write(1, &character, 1); else - sys_write(1, ".", 1); + (void)sys_write(1, ".", 1); } put("\n"); } @@ -89,7 +89,7 @@ void _start(const char* arg, unsigned long arglen) char key = (char)get_char(); if (key == 27) // ESC { - get_char(); + (void)get_char(); char final = (char)get_char(); if (final == 'A') key = 'p'; |