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Fixed silly EINTR bug with starting dosmod.

This commit is contained in:
Ove Kaaven 1999-05-22 18:48:09 +00:00 committed by Alexandre Julliard
parent 7894c2212b
commit 6ba5914005
1 changed files with 3 additions and 4 deletions
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5
loader/dos/module.c
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@ -400,15 +400,14 @@ BOOL MZ_InitTask( LPDOSTASK lpDosTask )
close(x_fd);
lpDosTask->task=child;
/* wait for child process to signal readiness */
do {
if (read(lpDosTask->read_pipe,&ret,sizeof(ret))!=sizeof(ret)) {
while (1) {
if (read(lpDosTask->read_pipe,&ret,sizeof(ret))==sizeof(ret)) break;
if ((errno==EINTR)||(errno==EAGAIN)) continue;
/* failure */
ERR(module,"dosmod has failed to initialize\n");
if (lpDosTask->mm_name[0]!=0) unlink(lpDosTask->mm_name);
return FALSE;
}
} while (0);
/* the child has now mmaped the temp file, it's now safe to unlink.
* do it here to avoid leaving a mess in /tmp if/when Wine crashes... */
if (lpDosTask->mm_name[0]!=0) unlink(lpDosTask->mm_name);