diff options
| -rw-r--r-- | Doc/lib/libpopen2.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/lib/libpopen2.tex b/Doc/lib/libpopen2.tex index 41a7e8e..577f6f1 100644 --- a/Doc/lib/libpopen2.tex +++ b/Doc/lib/libpopen2.tex @@ -57,7 +57,7 @@ This class represents a child process. Normally, \class{Popen3} instances are created using the \function{popen2()} and \function{popen3()} factory functions described above. -If not using one off the helper functions to create \class{Popen3} +If not using one of the helper functions to create \class{Popen3} objects, the parameter \var{cmd} is the shell command to execute in a sub-process. The \var{capturestderr} flag, if true, specifies that the object should capture standard error output of the child process. @@ -129,7 +129,7 @@ module equivalents). When reading output from a child process that writes a lot of data to standard error while the parent is reading from the child's standard -out, a deadlock can occur. A similar situation can occur with other +output, a deadlock can occur. A similar situation can occur with other combinations of reads and writes. The essential factors are that more than \constant{_PC_PIPE_BUF} bytes are being written by one process in a blocking fashion, while the other process is reading from the other |