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syscall: Fix TTY emulation in fstat() user-mode simulation for fd 1 (stdout).

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The code didn't set S_IFCHR in the st_mode
This commit is contained in:
Michael Adler
2008-07-24 16:31:33 -07:00
parent 5f42bfcd56
commit f3a3ab7f2c
1 changed files with 5 additions and 0 deletions
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5
src/sim/syscall_emul.hh
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@@ -380,6 +380,11 @@ convertStatBuf(target_stat &tgt, host_stat *host, bool fakeTTY = false)
tgt->st_ino = host->st_ino;
tgt->st_ino = htog(tgt->st_ino);
tgt->st_mode = host->st_mode;
if (fakeTTY) {
// Claim to be a character device
tgt->st_mode &= ~S_IFMT; // Clear S_IFMT
tgt->st_mode |= S_IFCHR; // Set S_IFCHR
}
tgt->st_mode = htog(tgt->st_mode);
tgt->st_nlink = host->st_nlink;
tgt->st_nlink = htog(tgt->st_nlink);