diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-10-23 18:49:02 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-10-23 18:49:02 +0000 |
| commit | 87d3d02640ff9a8ea0e289194c2c6d36d5185ee0 (patch) | |
| tree | 225997bf94694ad413b9c7fb4cf038f85c626fed /c/src/lib/libbsp | |
| parent | Added TOD driver from Katsutoshi Shibuya. (diff) | |
| download | rtems-87d3d02640ff9a8ea0e289194c2c6d36d5185ee0.tar.bz2 | |
Switched to new style for read support routine.
Diffstat (limited to 'c/src/lib/libbsp')
| -rw-r--r-- | c/src/lib/libbsp/sparc/erc32/console/console.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/c/src/lib/libbsp/sparc/erc32/console/console.c b/c/src/lib/libbsp/sparc/erc32/console/console.c index 8ab3bbc06f..d60f2e0c46 100644 --- a/c/src/lib/libbsp/sparc/erc32/console/console.c +++ b/c/src/lib/libbsp/sparc/erc32/console/console.c @@ -63,10 +63,7 @@ void console_outbyte_polled( * This routine polls for a character. */ -int console_inbyte_nonblocking( - int port, - char *c -) +int console_inbyte_nonblocking( int port ) { int UStat; @@ -81,8 +78,8 @@ int console_inbyte_nonblocking( } if ((UStat & ERC32_MEC_UART_STATUS_DRA) == 0) - return 0; - *c = (char) ERC32_MEC.UART_Channel_A; + return -1; + return (int) ERC32_MEC.UART_Channel_A; return 1; case 1: @@ -92,15 +89,14 @@ int console_inbyte_nonblocking( } if ((UStat & ERC32_MEC_UART_STATUS_DRB) == 0) - return 0; - *c = (char) ERC32_MEC.UART_Channel_B; - return 1; + return -1; + return (int) ERC32_MEC.UART_Channel_B; default: assert( 0 ); } - return 0; + return -1; } /* |