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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 48a9eab1642..00000000000 --- a/include/asm-s390/cpcmd.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * arch/s390/kernel/cpcmd.h - * - * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), - * Christian Borntraeger (cborntra@de.ibm.com), - */ - -#ifndef _ASM_S390_CPCMD_H -#define _ASM_S390_CPCMD_H - -/* - * the lowlevel function for cpcmd - * the caller of __cpcmd has to ensure that the response buffer is below 2 GB - */ -extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); - -/* - * cpcmd is the in-kernel interface for issuing CP commands - * - * cmd: null-terminated command string, max 240 characters - * response: response buffer for VM's textual response - * rlen: size of the response buffer, cpcmd will not exceed this size - * but will cap the output, if its too large. Everything that - * did not fit into the buffer will be silently dropped - * response_code: return pointer for VM's error code - * return value: the size of the response. The caller can check if the buffer - * was large enough by comparing the return value and rlen - * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep - */ -extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); - -#endif /* _ASM_S390_CPCMD_H */ |