def count_file_descriptors():
procfn = '/proc/%d/fd' % os.getpid()
try:
# Linux: /proc/PID/fd/*
t = os.listdir(procfn)
return len(t)
except:
pass
try:
# OSX: "lsof"
from run_command import run_command as rc
cmd = 'lsof -p %i' % os.getpid()
rtn,out,err = rc(cmd)
if rtn == 0:
return len(out.split('\n'))
except:
pass
return 0
def count_file_descriptors():
'''
Returns the number of file descriptors used by the current process.
On Linux this uses the */proc* filesystem; on Mac OSX it uses the *lsof*
command.
'''
procfn = '/proc/%d/fd' % os.getpid()
try:
# Linux: /proc/PID/fd/*
t = os.listdir(procfn)
return len(t)
except:
pass
try:
# OSX: "lsof"
from run_command import run_command as rc
cmd = 'lsof -p %i' % os.getpid()
rtn,out,err = rc(cmd)
if rtn == 0:
return len(out.split('\n'))
except:
pass
return 0