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core-util: fall back to sysconf(_SC_OPEN_MAX) to find maximum file descriptor

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This commit is contained in:
Lennart Poettering 2009-05-22 01:31:56 +02:00
parent ce3fbb5268
commit e2aba1521a
1 changed files with 6 additions and 4 deletions
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10
src/pulsecore/core-util.c
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@ -2235,7 +2235,7 @@ int pa_close_all(int except_fd, ...) {
int pa_close_allv(const int except_fds[]) { int pa_close_allv(const int except_fds[]) {
struct rlimit rl; struct rlimit rl;
int fd; int maxfd, fd;
int saved_errno; int saved_errno;
#ifdef __linux__ #ifdef __linux__
@ -2302,10 +2302,12 @@ int pa_close_allv(const int except_fds[]) {
#endif #endif
if (getrlimit(RLIMIT_NOFILE, &rl) < 0) if (getrlimit(RLIMIT_NOFILE, &rl) >= 0)
return -1; maxfd = (int) rl.rlim_max;
else
maxfd = sysconf(_SC_OPEN_MAX);
for (fd = 3; fd < (int) rl.rlim_max; fd++) { for (fd = 3; fd < maxfd; fd++) {
int i; int i;
pa_bool_t found; pa_bool_t found;