/* * proto.h - common function prototypes for lsof */ /* * Copyright 1994 Purdue Research Foundation, West Lafayette, Indiana * 47907. All rights reserved. * * Written by Victor A. Abell * * This software is not subject to any license of the American Telephone * and Telegraph Company or the Regents of the University of California. * * Permission is granted to anyone to use this software for any purpose on * any computer system, and to alter it and redistribute it freely, subject * to the following restrictions: * * 1. Neither the authors nor Purdue University are responsible for any * consequences of the use of this software. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Credit to the authors and Purdue * University must appear in documentation and sources. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. * * 4. This notice may not be removed or altered. */ /* * $Id: proto.h,v 1.36 2011/09/07 19:13:49 abe Exp $ */ #if !defined(PROTO_H) #define PROTO_H 1 /* * The _PROTOTYPE macro provides strict ANSI C prototypes if __STDC__ * is defined, and old-style K&R prototypes otherwise. * * (With thanks to Andy Tanenbaum) */ # if defined(__STDC__) #define _PROTOTYPE(function, params) function params # else /* !defined(__STDC__) */ #define _PROTOTYPE(function, params) function() # endif /* defined(__STDC__) */ /* * The following define keeps gcc>=2.7 from complaining about the failure * of the Exit() function to return. * * Paul Eggert supplied it. */ # if defined(__GNUC__) && !(__GNUC__<2 || (__GNUC__==2 && __GNUC_MINOR__<7)) #define exiting __attribute__((__noreturn__)) # else /* !gcc || gcc<2.7 */ #define exiting # endif /* gcc && gcc>=2.7 */ _PROTOTYPE(extern void add_nma,(char *cp, int len)); _PROTOTYPE(extern void alloc_lfile,(char *nm, int num)); _PROTOTYPE(extern void alloc_lproc,(int pid, int pgid, int ppid, UID_ARG uid, char *cmd, int pss, int sf)); _PROTOTYPE(extern void build_IPstates,(void)); _PROTOTYPE(extern void childx,(void)); _PROTOTYPE(extern int ck_fd_status,(char *nm, int num)); _PROTOTYPE(extern int ck_file_arg,(int i, int ac, char *av[], int fv, int rs, struct stat *sbp)); _PROTOTYPE(extern void ckkv,(char *d, char *er, char *ev, char *ea)); _PROTOTYPE(extern void clr_devtab,(void)); _PROTOTYPE(extern int compdev,(COMP_P *a1, COMP_P *a2)); _PROTOTYPE(extern int comppid,(COMP_P *a1, COMP_P *a2)); # if defined(WILLDROPGID) _PROTOTYPE(extern void dropgid,(void)); # endif /* defined(WILLDROPGID) */ _PROTOTYPE(extern char *endnm,(size_t *sz)); _PROTOTYPE(extern int enter_cmd_rx,(char *x)); _PROTOTYPE(extern void enter_dev_ch,(char *m)); _PROTOTYPE(extern int enter_dir,(char *d, int descend)); # if defined(HASEOPT) _PROTOTYPE(extern int enter_efsys,(char *e, int rdlnk)); # endif /* defined(HASEOPT) */ _PROTOTYPE(extern int enter_fd,(char *f)); _PROTOTYPE(extern int enter_network_address,(char *na)); _PROTOTYPE(extern int enter_id,(enum IDType ty, char *p)); _PROTOTYPE(extern void enter_IPstate,(char *ty, char *nm, int nr)); _PROTOTYPE(extern void enter_nm,(char *m)); # if defined(HASTCPUDPSTATE) _PROTOTYPE(extern int enter_state_spec,(char *ss)); # endif /* defined(HASTCPUDPSTATE) */ _PROTOTYPE(extern int enter_str_lst,(char *opt, char *s, struct str_lst **lp, int *incl, int *excl)); _PROTOTYPE(extern int enter_uid,(char *us)); _PROTOTYPE(extern void ent_inaddr,(unsigned char *la, int lp, unsigned char *fa, int fp, int af)); _PROTOTYPE(extern int examine_lproc,(void)); _PROTOTYPE(extern void Exit,(int xv)) exiting; _PROTOTYPE(extern void find_ch_ino,(void)); _PROTOTYPE(extern void free_lproc,(struct lproc *lp)); _PROTOTYPE(extern void gather_proc_info,(void)); _PROTOTYPE(extern char *gethostnm,(unsigned char *ia, int af)); # if !defined(GET_MAX_FD) /* * This is not strictly a prototype, but GET_MAX_FD is the name of the * function that, in lieu of getdtablesize(), returns the maximum file * descriptor plus one (or file descriptor count). GET_MAX_FD may be * defined in the dialect's machine.h. If it is not, the following * selects getdtablesize(). */ #define GET_MAX_FD getdtablesize # endif /* !defined(GET_MAX_FD) */ _PROTOTYPE(extern int hashbyname,(char *nm, int mod)); _PROTOTYPE(extern void hashSfile,(void)); _PROTOTYPE(extern void initialize,(void)); _PROTOTYPE(extern int is_cmd_excl,(char *cmd, short *pss, short *sf)); _PROTOTYPE(extern int is_nw_addr,(unsigned char *ia, int p, int af)); #if defined(HASTASKS) _PROTOTYPE(extern int is_proc_excl,(int pid, int pgid, UID_ARG uid, short *pss, short *sf, int tid)); #else /* !defined(HASTASKS) */ _PROTOTYPE(extern int is_proc_excl,(int pid, int pgid, UID_ARG uid, short *pss, short *sf)); #endif /* defined(HASTASKS) */ _PROTOTYPE(extern int is_readable,(char *path, int msg)); _PROTOTYPE(extern int kread,(KA_T addr, char *buf, READLEN_T len)); _PROTOTYPE(extern void link_lfile,(void)); _PROTOTYPE(extern struct l_dev *lkupdev,(dev_t *dev,dev_t *rdev,int i,int r)); _PROTOTYPE(extern int main,(int argc, char *argv[])); _PROTOTYPE(extern int lstatsafely,(char *path, struct stat *buf)); _PROTOTYPE(extern char *mkstrcpy,(char *src, MALLOC_S *rlp)); _PROTOTYPE(extern char *mkstrcat,(char *s1, int l1, char *s2, int l2, char *s3, int l3, MALLOC_S *clp)); _PROTOTYPE(extern int printdevname,(dev_t *dev, dev_t *rdev, int f, int nty)); _PROTOTYPE(extern void print_file,(void)); _PROTOTYPE(extern void print_init,(void)); _PROTOTYPE(extern void printname,(int nl)); _PROTOTYPE(extern char *print_kptr,(KA_T kp, char *buf, size_t bufl)); _PROTOTYPE(extern int print_proc,(void)); _PROTOTYPE(extern void printrawaddr,(struct sockaddr *sa)); _PROTOTYPE(extern void print_tcptpi,(int nl)); _PROTOTYPE(extern char *printuid,(UID_ARG uid, int *ty)); _PROTOTYPE(extern void printunkaf,(int fam, int ty)); _PROTOTYPE(extern char *printsockty,(int ty)); _PROTOTYPE(extern void process_file,(KA_T fp)); _PROTOTYPE(extern void process_node,(KA_T f)); _PROTOTYPE(extern char *Readlink,(char *arg)); _PROTOTYPE(extern void readdev,(int skip)); _PROTOTYPE(extern struct mounts *readmnt,(void)); _PROTOTYPE(extern void rereaddev,(void)); _PROTOTYPE(extern int safestrlen,(char *sp, int flags)); _PROTOTYPE(extern void safestrprtn,(char *sp, int len, FILE *fs, int flags)); _PROTOTYPE(extern void safestrprt,(char *sp, FILE *fs, int flags)); _PROTOTYPE(extern int statsafely,(char *path, struct stat *buf)); _PROTOTYPE(extern void stkdir,(char *p)); _PROTOTYPE(extern void usage,(int xv, int fh, int version)); _PROTOTYPE(extern int util_strftime,(char *fmtr, int fmtl, char *fmt)); _PROTOTYPE(extern int vfy_dev,(struct l_dev *dp)); _PROTOTYPE(extern char *x2dev,(char *s, dev_t *d)); # if defined(HASBLKDEV) _PROTOTYPE(extern void find_bl_ino,(void)); _PROTOTYPE(extern struct l_dev *lkupbdev,(dev_t *dev,dev_t *rdev,int i,int r)); _PROTOTYPE(extern int printbdevname,(dev_t *dev, dev_t *rdev, int f)); # endif /* defined(HASBLKDEV) */ # if defined(HASCDRNODE) _PROTOTYPE(extern int readcdrnode,(KA_T ca, struct cdrnode *c)); # endif /* defined(HASCDRNODE) */ # if defined(HASDCACHE) _PROTOTYPE(extern void alloc_dcache,(void)); _PROTOTYPE(extern void crc,(char *b, int l, unsigned *s)); _PROTOTYPE(extern void crdbld,(void)); _PROTOTYPE(extern int ctrl_dcache,(char *p)); _PROTOTYPE(extern int dcpath,(int rw, int npw)); _PROTOTYPE(extern int open_dcache,(int m, int r, struct stat *sb)); _PROTOTYPE(extern int read_dcache,(void)); _PROTOTYPE(extern int wr2DCfd,(char *b, unsigned *c)); _PROTOTYPE(extern void write_dcache,(void)); # endif /* defined(HASDCACHE) */ # if defined(HASFIFONODE) _PROTOTYPE(extern int readfifonode,(KA_T fa, struct fifonode *f)); # endif /* defined(HASFIFONODE) */ # if defined(HASFSTRUCT) _PROTOTYPE(extern char *print_fflags,(long ffg, long pof)); # endif /* defined(HASFSTRUCT) */ # if defined(HASGNODE) _PROTOTYPE(extern int readgnode,(KA_T ga, struct gnode *g)); # endif /* defined(HASGNODE) */ # if defined(HASKQUEUE) _PROTOTYPE(extern void process_kqueue,(KA_T ka)); # endif /* defined(HASKQUEUE) */ # if defined(HASHSNODE) _PROTOTYPE(extern int readhsnode,(KA_T ha, struct hsnode *h)); # endif /* defined(HASHSNODE) */ # if defined(HASINODE) _PROTOTYPE(extern int readinode,(KA_T ia, struct inode *i)); # endif /* defined(HASINODE) */ # if defined(HASNCACHE) _PROTOTYPE(extern void ncache_load,(void)); _PROTOTYPE(extern char *ncache_lookup,(char *buf, int blen, int *fp)); # endif /* defined(HASNCACHE) */ # if defined(HASNLIST) _PROTOTYPE(extern void build_Nl,(struct drive_Nl *d)); _PROTOTYPE(extern int get_Nl_value,(char *nn, struct drive_Nl *d, KA_T *v)); # endif /* defined(HASNLIST) */ # if defined(HASPIPENODE) _PROTOTYPE(extern int readpipenode,(KA_T pa, struct pipenode *p)); # endif /* defined(HASPIPENODE) */ # if defined(HASPRINTDEV) _PROTOTYPE(extern char *HASPRINTDEV,(struct lfile *lf, dev_t *dev)); # endif /* defined(HASPRINTDEV) */ # if defined(HASPRINTINO) _PROTOTYPE(extern char *HASPRINTINO,(struct lfile *lf)); # endif /* defined(HASPRINTINO) */ # if defined(HASPRINTNM) _PROTOTYPE(extern void HASPRINTNM,(struct lfile *lf)); # endif /* defined(HASPRINTNM) */ # if defined(HASPRINTOFF) _PROTOTYPE(extern char *HASPRINTOFF,(struct lfile *lf, int ty)); # endif /* defined(HASPRINTOFF) */ # if defined(HASPRINTSZ) _PROTOTYPE(extern char *HASPRINTSZ,(struct lfile *lf)); # endif /* defined(HASPRINTSZ) */ # if defined(HASPRIVNMCACHE) _PROTOTYPE(extern int HASPRIVNMCACHE,(struct lfile *lf)); # endif /* defined(HASPRIVNMCACHE) */ # if !defined(HASPRIVPRIPP) _PROTOTYPE(extern void printiproto,(int p)); # endif /* !defined(HASPRIVPRIPP) */ # if defined(HASRNODE) _PROTOTYPE(extern int readrnode,(KA_T ra, struct rnode *r)); # endif /* defined(HASRNODE) */ # if defined(HASSPECDEVD) _PROTOTYPE(extern void HASSPECDEVD,(char *p, struct stat *s)); # endif /* defined(HASSPECDEVD) */ # if defined(HASSNODE) _PROTOTYPE(extern int readsnode,(KA_T sa, struct snode *s)); # endif /* defined(HASSNODE) */ # if defined(HASSTREAMS) _PROTOTYPE(extern int readstdata,(KA_T addr, struct stdata *buf)); _PROTOTYPE(extern int readsthead,(KA_T addr, struct queue *buf)); _PROTOTYPE(extern int readstidnm,(KA_T addr, char *buf, READLEN_T len)); _PROTOTYPE(extern int readstmin,(KA_T addr, struct module_info *buf)); _PROTOTYPE(extern int readstqinit,(KA_T addr, struct qinit *buf)); # endif /* defined(HASSTREAMS) */ # if defined(HASTMPNODE) _PROTOTYPE(extern int readtnode,(KA_T ta, struct tmpnode *t)); # endif /* defined(HASTMPNODE) */ # if defined(HASVNODE) _PROTOTYPE(extern int readvnode,(KA_T va, struct vnode *v)); # endif /* defined(HASVNODE) */ # if defined(USE_LIB_SNPF) _PROTOTYPE(extern int snpf,(char *str, int len, char *fmt, ...)); # endif /* defined(USE_LIB_SNPF) */ # endif /* !defined(PROTO_H) */