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| author | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | 1999-05-17 12:39:19 +0000 |
|---|---|---|
| committer | Bruce Korb <korbb@gcc.gnu.org> | 1999-05-17 12:39:19 +0000 |
| commit | 9f8eec3979d03f1813ee352834c1199b0891a242 (patch) | |
| tree | ddbd94d637023a4d7751905b92b902f0c2d151b0 /gcc/fixinc/fixincl.c | |
| parent | a32c71a53887042347be3d8ac155d056d249cf54 (diff) | |
| download | gcc-9f8eec3979d03f1813ee352834c1199b0891a242.zip gcc-9f8eec3979d03f1813ee352834c1199b0891a242.tar.gz gcc-9f8eec3979d03f1813ee352834c1199b0891a242.tar.bz2 | |
Wait for children from chain_open()
From-SVN: r26972
Diffstat (limited to 'gcc/fixinc/fixincl.c')
| -rw-r--r-- | gcc/fixinc/fixincl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fixinc/fixincl.c b/gcc/fixinc/fixincl.c index 47c9ef134..f4d76bb 100644 --- a/gcc/fixinc/fixincl.c +++ b/gcc/fixinc/fixincl.c @@ -938,6 +938,7 @@ process (pz_data, pz_file_name) tFixDesc *p_fixd = fixDescList; int todo_ct = FIX_COUNT; t_fd_pair fdp = { -1, -1 }; + int num_children = 0; /* IF this is the first time through, THEN put the 'file' environment variable into the environment. @@ -1086,6 +1087,7 @@ process (pz_data, pz_file_name) if (fd != -1) { fdp.read_fd = fd; + num_children++; break; } @@ -1172,4 +1174,9 @@ process (pz_data, pz_file_name) fclose (in_fp); } close (fdp.read_fd); /* probably redundant, but I'm paranoid */ + + /* Wait for child processes created by chain_open() + to avoid creating zombies. */ + while (--num_children >= 0) + wait ((int *) NULL); } |