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- SETREGID C Library Procedures SETREGID
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- NNAAMMEE
- setregid - set real and effective group ID
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- SSYYNNOOPPSSIISS
- sseettrreeggiidd((rrggiidd,, eeggiidd))
- iinntt rrggiidd,, eeggiidd;;
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- DDEESSCCRRIIPPTTIIOONN
- The real and effective group ID's of the current process are
- set to the arguments. Unprivileged users may change the
- real group ID to the effective group ID and vice-versa; only
- the super-user may make other changes.
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- Supplying a value of -1 for either the real or effective
- group ID forces the system to substitute the current ID in
- place of the -1 parameter.
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- RREETTUURRNN VVAALLUUEE
- Upon successful completion, a value of 0 is returned. Oth-
- erwise, a value of -1 is returned and _e_r_r_n_o is set to indi-
- cate the error.
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- EERRRROORRSS
- [EPERM] The current process is not the super-user and
- a change other than changing the effective
- group-id to the real group-id was specified.
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- SSEEEE AALLSSOO
- getgid(2), setreuid(2), setgid(3)
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- Sprite v1.0 May 15, 1985 1
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