Changeset 87d3d02 in rtems
- Timestamp:
- 10/23/97 18:49:02 (25 years ago)
- Branches:
- 4.10, 4.11, 4.8, 4.9, 5, master
- Children:
- 51eb8d5
- Parents:
- cfefaa6e
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
c/src/lib/libbsp/sparc/erc32/console/console.c
rcfefaa6e r87d3d02 64 64 */ 65 65 66 int console_inbyte_nonblocking( 67 int port, 68 char *c 69 ) 66 int console_inbyte_nonblocking( int port ) 70 67 { 71 68 int UStat; … … 82 79 83 80 if ((UStat & ERC32_MEC_UART_STATUS_DRA) == 0) 84 return 0;85 *c = (char) ERC32_MEC.UART_Channel_A;81 return -1; 82 return (int) ERC32_MEC.UART_Channel_A; 86 83 return 1; 87 84 … … 93 90 94 91 if ((UStat & ERC32_MEC_UART_STATUS_DRB) == 0) 95 return 0; 96 *c = (char) ERC32_MEC.UART_Channel_B; 97 return 1; 92 return -1; 93 return (int) ERC32_MEC.UART_Channel_B; 98 94 99 95 default: … … 101 97 } 102 98 103 return 0;99 return -1; 104 100 } 105 101
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