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execve()/creat(): handle NULL env correctly and support for holding executable file so that write access returns ETXTBSY

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bgerofi@riken.jp
2014-09-18 21:19:24 +09:00
committed by Balazs Gerofi bgerofi@riken.jp
parent b7088e654a
commit 55aeceb1bf
5 changed files with 103 additions and 9 deletions
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3
executer/include/uprotocol.h
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@ -42,7 +42,8 @@
#define MCEXEC_UP_PREPARE_DMA 0x30a02910
#define MCEXEC_UP_FREE_DMA 0x30a02911
#define MCEXEC_UP_TEST_OPEN_EXEC 0x30a02912
#define MCEXEC_UP_OPEN_EXEC 0x30a02912
#define MCEXEC_UP_CLOSE_EXEC 0x30a02913
#define MCEXEC_UP_TRANSFER_TO_REMOTE 0
#define MCEXEC_UP_TRANSFER_FROM_REMOTE 1