Imbus/xv6-riscv-kernel
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disable all interrupts when acquiring lock

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user program that makes a blocking system call
This commit is contained in:
kaashoek 2006-07-06 21:47:22 +00:00
parent b22d898297
commit 7837c71b32
10 changed files with 58 additions and 14 deletions
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1
syscall.h
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@ -6,3 +6,4 @@
#define SYS_write 6
#define SYS_read 7
#define SYS_close 8
#define SYS_block 9