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13.25.4 getgrouplist

LSB specification:
https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-getgrouplist-3.html

Documentation:

• https://www.gnu.org/software/libc/manual/html_node/Setting-Groups.html,
• man getgrouplist.

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This function takes int instead of gid_t parameters on some platforms: OS X 10.11.
• This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11.0, Cygwin 1.7.9, mingw, MSVC 14.

The Gnulib module getugroups provides a similar API.