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QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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E
endgrent()
Close the group database file

QNX Momentics IDE User's Guide
This User's Guide describes version 8.0 of the Integrated Development Environment (IDE) that's part of the QNX Tool Suite.
QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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        The end of the data segment, excluding BSS data
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        The end of the data segment, including BSS data
      - endfsent()
        Close the filesystem table (/etc/fstab) file
      - endgrent()
        Close the group database file
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        Return a big-endian 16-bit value in native format
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        Return a big-endian 32-bit value in native format
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        Return a big-endian 64-bit value in native format
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        Return a little-endian 64-bit value in native format
      - ENDIAN_RET16()
        Return an endian-swapped 16-bit value
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        Return an endian-swapped 32-bit value
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        Return an endian-swapped 64-bit value
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        Endian-swap a 16-bit value in place
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        Endian-swap a 32-bit value in place
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        Endian-swap a 64-bit value in place
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        Close the password database file
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        Close the shadow password database file
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        Close the current user-information file
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        Pointer to the process's environment variables
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        Generate a pseudo-random double in a thread-safe manner
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Typographical Conventions, Support, and Licensing
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endgrent()

QNX SDP8.0C Library ReferenceAPIDeveloper

Close the group database file

Synopsis:

#include <grp.h>

int endgrent( void );

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The endgrent() routine closes the group name database file, so all group access routines behave as if setgrent() had never been called.

Returns:

Zero.

Classification:

POSIX 1003.1


Safety:
Cancellation point	Yes
Signal handler	No
Thread	No

Page updated: August 11, 2025