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Matheus
23 lines
645 B
C
23 lines
645 B
C
#ifndef _CRED_H
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#define _CRED_H
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#include <stdint.h>
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typedef struct {
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int uid, euid, suid;
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int gid, egid, sgid;
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} cred_t;
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#define CRED_SUPERUSER 0
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#define CRED_IS_SU(cred) ((cred)->uid == CRED_SUPERUSER)
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#define CRED_IS_ESU(cred) ((cred)->euid == CRED_SUPERUSER)
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#define CRED_IS_SSU(cred) ((cred)->suid == CRED_SUPERUSER)
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int cred_setuids(cred_t *cred, int uid, int euid, int suid);
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int cred_setgids(cred_t *cred, int uid, int euid, int suid);
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void cred_getuids(cred_t *cred, int *uidp, int *euidp, int *suidp);
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void cred_getgids(cred_t *cred, int *gidp, int *egidp, int *sgidp);
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void cred_doexec(cred_t *cred, int suid, int sgid);
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#endif
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