diff options
Diffstat (limited to 'include/asm-s390/cpcmd.h')
-rw-r--r-- | include/asm-s390/cpcmd.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h deleted file mode 100644 index 48a9eab16429..000000000000 --- a/include/asm-s390/cpcmd.h +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | /* | ||
2 | * arch/s390/kernel/cpcmd.h | ||
3 | * | ||
4 | * S390 version | ||
5 | * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation | ||
6 | * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), | ||
7 | * Christian Borntraeger (cborntra@de.ibm.com), | ||
8 | */ | ||
9 | |||
10 | #ifndef _ASM_S390_CPCMD_H | ||
11 | #define _ASM_S390_CPCMD_H | ||
12 | |||
13 | /* | ||
14 | * the lowlevel function for cpcmd | ||
15 | * the caller of __cpcmd has to ensure that the response buffer is below 2 GB | ||
16 | */ | ||
17 | extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); | ||
18 | |||
19 | /* | ||
20 | * cpcmd is the in-kernel interface for issuing CP commands | ||
21 | * | ||
22 | * cmd: null-terminated command string, max 240 characters | ||
23 | * response: response buffer for VM's textual response | ||
24 | * rlen: size of the response buffer, cpcmd will not exceed this size | ||
25 | * but will cap the output, if its too large. Everything that | ||
26 | * did not fit into the buffer will be silently dropped | ||
27 | * response_code: return pointer for VM's error code | ||
28 | * return value: the size of the response. The caller can check if the buffer | ||
29 | * was large enough by comparing the return value and rlen | ||
30 | * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep | ||
31 | */ | ||
32 | extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); | ||
33 | |||
34 | #endif /* _ASM_S390_CPCMD_H */ | ||