getdtablesize()

get number of files that current process can open 

Function


SYNOPSIS

#include <unistd.h>

int getdtablesize(void);


DESCRIPTION

The getdtablesize() function returns the number of files the current process can open. It is equivalent to sysconf(_SC_OPEN_MAX).


PARAMETERS

None.


RETURN VALUES

getdtablesize() always returns the current page size; no error values are defined.


CONFORMANCE

UNIX 98.


MULTITHREAD SAFETY LEVEL

MT-Safe.


PORTING ISSUES

None.


AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition


SEE ALSO

Functions:
sysconf()


PTC MKS Toolkit 10.3 Documentation Build 39.