Changeset b9067dfa in mainline for uspace/lib/libc/generic/vfs/vfs.c
- Timestamp:
- 2010-01-22T18:11:20Z (15 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- c1a8e5e6
- Parents:
- 1b31a9f
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/libc/generic/vfs/vfs.c
r1b31a9f rb9067dfa 199 199 int unmount(const char *mp) 200 200 { 201 return ENOTSUP; 201 ipcarg_t rc; 202 ipcarg_t rc_orig; 203 aid_t req; 204 size_t mpa_size; 205 char *mpa; 206 207 mpa = absolutize(mp, &mpa_size); 208 if (!mpa) 209 return ENOMEM; 210 211 futex_down(&vfs_phone_futex); 212 async_serialize_start(); 213 vfs_connect(); 214 215 req = async_send_0(vfs_phone, VFS_IN_UNMOUNT, NULL); 216 rc = async_data_write_start(vfs_phone, (void *) mpa, mpa_size); 217 if (rc != EOK) { 218 async_wait_for(req, &rc_orig); 219 async_serialize_end(); 220 futex_up(&vfs_phone_futex); 221 free(mpa); 222 if (rc_orig == EOK) 223 return (int) rc; 224 else 225 return (int) rc_orig; 226 } 227 228 229 async_wait_for(req, &rc); 230 async_serialize_end(); 231 futex_up(&vfs_phone_futex); 232 free(mpa); 233 234 return (int) rc; 202 235 } 203 236
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