Commit f2674e31e0b79a8e30335438f274b846d084a383
1 parent
4690764b
old select support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@313 c046a42c-6fe2-441c-8c8c-71466251a162
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2 changed files
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17 additions
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1 deletions
linux-user/syscall.c
| @@ -1763,7 +1763,17 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, | @@ -1763,7 +1763,17 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, | ||
| 1763 | } | 1763 | } |
| 1764 | break; | 1764 | break; |
| 1765 | case TARGET_NR_select: | 1765 | case TARGET_NR_select: |
| 1766 | - goto unimplemented; | 1766 | + { |
| 1767 | + struct target_sel_arg_struct *sel = (void *)arg1; | ||
| 1768 | + sel->n = tswapl(sel->n); | ||
| 1769 | + sel->inp = tswapl(sel->inp); | ||
| 1770 | + sel->outp = tswapl(sel->outp); | ||
| 1771 | + sel->exp = tswapl(sel->exp); | ||
| 1772 | + sel->tvp = tswapl(sel->tvp); | ||
| 1773 | + ret = do_select(sel->n, (void *)sel->inp, (void *)sel->outp, | ||
| 1774 | + (void *)sel->exp, (void *)sel->tvp); | ||
| 1775 | + } | ||
| 1776 | + break; | ||
| 1767 | case TARGET_NR_symlink: | 1777 | case TARGET_NR_symlink: |
| 1768 | ret = get_errno(symlink((const char *)arg1, (const char *)arg2)); | 1778 | ret = get_errno(symlink((const char *)arg1, (const char *)arg2)); |
| 1769 | break; | 1779 | break; |
linux-user/syscall_defs.h
| @@ -390,6 +390,12 @@ struct target_tms { | @@ -390,6 +390,12 @@ struct target_tms { | ||
| 390 | target_clock_t tms_cstime; | 390 | target_clock_t tms_cstime; |
| 391 | }; | 391 | }; |
| 392 | 392 | ||
| 393 | +struct target_sel_arg_struct { | ||
| 394 | + target_long n; | ||
| 395 | + target_long inp, outp, exp; | ||
| 396 | + target_long tvp; | ||
| 397 | +}; | ||
| 398 | + | ||
| 393 | struct target_iovec { | 399 | struct target_iovec { |
| 394 | target_long iov_base; /* Starting address */ | 400 | target_long iov_base; /* Starting address */ |
| 395 | target_long iov_len; /* Number of bytes */ | 401 | target_long iov_len; /* Number of bytes */ |