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close all open files when spawning the repeater

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This commit is contained in:
Jeff Hill
1999-05-11 20:31:54 +00:00
parent 5ec6a3522f
commit aeb07cfc3c
1 changed files with 8 additions and 3 deletions
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11
src/ca/posix_depen.c
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@@ -29,6 +29,9 @@
* Modification Log:
* -----------------
* $Log$
* Revision 1.27 1999/05/11 20:09:58 jhill
* close all open files when spawning the repeater
*
* Revision 1.26 1999/05/11 19:42:44 jhill
* close all open files when spawning the repeater
*
@@ -222,7 +225,7 @@ int max_unix_fd( )
static const int bestGuess = 1024;
# if defined(OPEN_MAX)
max = OPEN_MAX;
max = OPEN_MAX; /* posix */
# elif defined(_SC_OPEN_MAX)
max = sysconf (_SC_OPEN_MAX);
if (max<0) {
@@ -243,7 +246,8 @@ void ca_spawn_repeater()
{
int status;
char *pImageName;
int fd;
int fd;
int maxfd;
/*
* create a duplicate process
@@ -266,7 +270,8 @@ void ca_spawn_repeater()
* close all open files except for STDIO so they will not
* be inherited by the repeater task
*/
for (fd = 0; fd<=OPEN_MAX; fd++) {
maxfd = max_unix_fd ();
for (fd = 0; fd<=maxfd; fd++) {
if (fd==STDIN_FILENO) continue;
if (fd==STDOUT_FILENO) continue;
if (fd==STDERR_FILENO) continue;