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Diffstat (limited to 'proto.h')
-rw-r--r-- | proto.h | 295 |
1 files changed, 295 insertions, 0 deletions
@@ -0,0 +1,295 @@ +/* + * 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) */ |