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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2021-07-19 21:45:29 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2021-07-19 23:47:18 +0200 |
| commit | ff417d40178b7363b08516091f74c0b6615456ee (patch) | |
| tree | 3f393785b1290232909e7ea38df1544ae3fb7baf /sysdeps/mach/hurd/spawni.c | |
| parent | 469761eac842663365bba3dacd4cdf15a2ae328d (diff) | |
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hurd: Add support for spawn_do_closefrom
Diffstat (limited to 'sysdeps/mach/hurd/spawni.c')
| -rw-r--r-- | sysdeps/mach/hurd/spawni.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/spawni.c b/sysdeps/mach/hurd/spawni.c index e011c3b34b..060e389bbb 100644 --- a/sysdeps/mach/hurd/spawni.c +++ b/sysdeps/mach/hurd/spawni.c @@ -505,6 +505,19 @@ retry: return EBADF; } + /* Close file descriptors in the child. */ + error_t do_closefrom (int lowfd) + { + while ((unsigned int) lowfd < dtablesize) + { + error_t err = do_close (lowfd); + if (err != 0 && err != EBADF) + return err; + lowfd++; + } + return 0; + } + /* Make sure the dtable can hold NEWFD. */ #define EXPAND_DTABLE(newfd) \ ({ \ @@ -615,7 +628,7 @@ retry: break; case spawn_do_closefrom: - err = EINVAL; + err = do_closefrom (action->action.closefrom_action.from); break; } |