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syscall: define MAP_SHARED and PROT_READ on wasi #2722

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Merged
merged 1 commit into from
Mar 19, 2022
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syscall: define MAP_SHARED and PROT_READ on wasi #2722

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13 changes: 13 additions & 0 deletions src/syscall/syscall_libc_wasi.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,19 @@ const (
O_SYNC = __WASI_FDFLAGS_SYNC

O_CLOEXEC = 0

// ../../lib/wasi-libc/sysroot/include/sys/mman.h
MAP_FILE = 0
MAP_SHARED = 0x01
MAP_PRIVATE = 0x02
MAP_ANON = 0x20
MAP_ANONYMOUS = MAP_ANON

// ../../lib/wasi-libc/sysroot/include/sys/mman.h
PROT_NONE = 0
PROT_READ = 1
PROT_WRITE = 2
PROT_EXEC = 4
)

//go:extern errno
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