diff options
author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2006-06-25 22:08:53 +0000 |
---|---|---|
committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2006-06-25 22:08:53 +0000 |
commit | f087798e8bf5857b679c369601426ca29334caee (patch) | |
tree | e5f71b53c9af54ca4db5ca7aca9a7ab99a9d3934 /shell | |
parent | a892bf82840423f680bba65c0e679657b0dd347f (diff) | |
download | busybox-f087798e8bf5857b679c369601426ca29334caee.tar.gz |
- convert old-style parameter declarations (K&R) to modern style.
Diffstat (limited to 'shell')
-rw-r--r-- | shell/ash.c | 5 | ||||
-rw-r--r-- | shell/msh.c | 461 |
2 files changed, 153 insertions, 313 deletions
diff --git a/shell/ash.c b/shell/ash.c index 35d58b5d7..c2e70a535 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -9026,8 +9026,7 @@ setcmd(int argc, char **argv) #ifdef CONFIG_ASH_GETOPTS static void -getoptsreset(value) - const char *value; +getoptsreset(const char *value) { shellparam.optind = number(value); shellparam.optoff = -1; @@ -9994,7 +9993,7 @@ static const char xxreadtoken_tokens[] = { #define xxreadtoken_singles \ (sizeof(xxreadtoken_chars) - xxreadtoken_doubles - 1) -static int xxreadtoken() +static int xxreadtoken(void) { int c; diff --git a/shell/msh.c b/shell/msh.c index 2c0184392..a2d3864a3 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -308,7 +308,7 @@ static struct var *lookup(char *n); static int rlookup(char *n); static struct wdblock *glob(char *cp, struct wdblock *wb); static int my_getc(int ec); -static int subgetc(int ec, int quoted); +static int subgetc(char ec, int quoted); static char **makenv(int all, struct wdblock *wb); static char **eval(char **ap, int f); static int setstatus(int s); @@ -522,7 +522,7 @@ static int run(struct ioarg *argp, int (*f) (struct ioarg *)); static int eofc(void); static int readc(void); static void unget(int c); -static void ioecho(int c); +static void ioecho(char c); static void prs(const char *s); static void prn(unsigned u); static void closef(int i); @@ -1020,7 +1020,7 @@ int msh_main(int argc, char **argv) DBGPRINTF(("MSH_MAIN: returning.\n")); } -static void setdash() +static void setdash(void) { REGISTER char *cp; REGISTER int c; @@ -1034,8 +1034,7 @@ static void setdash() setval(lookup("-"), m); } -static int newfile(s) -REGISTER char *s; +static int newfile(REGISTER char *s) { REGISTER int f; @@ -1057,8 +1056,7 @@ REGISTER char *s; } -struct op *scantree(head) -struct op *head; +struct op *scantree(struct op *head) { struct op *dotnode; @@ -1091,7 +1089,7 @@ struct op *head; } -static void onecommand() +static void onecommand(void) { REGISTER int i; jmp_buf m1; @@ -1152,13 +1150,13 @@ static void onecommand() } } -static void fail() +static void fail(void) { longjmp(failpt, 1); /* NOTREACHED */ } -static void leave() +static void leave(void) { DBGPRINTF(("LEAVE: leave called!\n")); @@ -1171,8 +1169,7 @@ static void leave() /* NOTREACHED */ } -static void warn(s) -REGISTER char *s; +static void warn(REGISTER char *s) { if (*s) { prs(s); @@ -1183,8 +1180,7 @@ REGISTER char *s; leave(); } -static void err(s) -char *s; +static void err(char *s) { warn(s); if (flag['n']) @@ -1197,8 +1193,7 @@ char *s; e.iop = e.iobase = iostack; } -static int newenv(f) -int f; +static int newenv(int f) { REGISTER struct env *ep; @@ -1222,7 +1217,7 @@ int f; return (0); } -static void quitenv() +static void quitenv(void) { REGISTER struct env *ep; REGISTER int fd; @@ -1242,8 +1237,7 @@ static void quitenv() /* * Is any character from s1 in s2? */ -static int anys(s1, s2) -REGISTER char *s1, *s2; +static int anys(REGISTER char *s1, REGISTER char *s2) { while (*s1) if (any(*s1++, s2)) @@ -1254,9 +1248,7 @@ REGISTER char *s1, *s2; /* * Is character c in s? */ -static int any(c, s) -REGISTER int c; -REGISTER char *s; +static int any(REGISTER int c, REGISTER char *s) { while (*s) if (*s++ == c) @@ -1264,14 +1256,12 @@ REGISTER char *s; return (0); } -static char *putn(n) -REGISTER int n; +static char *putn(REGISTER int n) { return (itoa(n)); } -static char *itoa(n) -REGISTER int n; +static char *itoa(REGISTER int n) { static char s[20]; @@ -1285,8 +1275,7 @@ static void next(int f) PUSHIO(afile, f, filechar); } -static void onintr(s) -int s; /* ANSI C requires a parameter */ +static void onintr(int s) /* ANSI C requires a parameter */ { signal(SIGINT, onintr); intr = 1; @@ -1301,8 +1290,7 @@ int s; /* ANSI C requires a parameter */ } } -static char *space(n) -int n; +static char *space(int n) { REGISTER char *cp; @@ -1311,9 +1299,7 @@ int n; return (cp); } -static char *strsave(s, a) -REGISTER char *s; -int a; +static char *strsave(REGISTER char *s, int a) { REGISTER char *cp, *xp; @@ -1328,15 +1314,13 @@ int a; /* * trap handling */ -static void sig(i) -REGISTER int i; +static void sig(REGISTER int i) { trapset = i; signal(i, sig); } -static void runtrap(i) -int i; +static void runtrap(int i) { char *trapstr; @@ -1357,8 +1341,7 @@ int i; * not previously there, enter it now and * return a null value. */ -static struct var *lookup(n) -REGISTER char *n; +static struct var *lookup(REGISTER char *n) { REGISTER struct var *vp; REGISTER char *cp; @@ -1398,9 +1381,7 @@ REGISTER char *n; /* * give variable at `vp' the value `val'. */ -static void setval(vp, val) -struct var *vp; -char *val; +static void setval(struct var *vp, char *val) { nameval(vp, val, (char *) NULL); } @@ -1412,9 +1393,7 @@ char *val; * this is all so that exporting * values is reasonably painless. */ -static void nameval(vp, val, name) -REGISTER struct var *vp; -char *val, *name; +static void nameval(REGISTER struct var *vp, char *val, char *name) { REGISTER char *cp, *xp; char *nv; @@ -1449,21 +1428,18 @@ char *val, *name; vp->status |= fl; } -static void export(vp) -struct var *vp; +static void export(struct var *vp) { vp->status |= EXPORT; } -static void ronly(vp) -struct var *vp; +static void ronly(struct var *vp) { if (isalpha(vp->name[0]) || vp->name[0] == '_') /* not an internal symbol */ vp->status |= RONLY; } -static int isassign(s) -REGISTER char *s; +static int isassign(REGISTER char *s) { DBGPRINTF7(("ISASSIGN: enter, s=%s\n", s)); @@ -1476,9 +1452,7 @@ REGISTER char *s; return (1); } -static int assign(s, cf) -REGISTER char *s; -int cf; +static int assign(REGISTER char *s, int cf) { REGISTER char *cp; struct var *vp; @@ -1497,8 +1471,7 @@ int cf; return (1); } -static int checkname(cp) -REGISTER char *cp; +static int checkname(REGISTER char *cp) { DBGPRINTF7(("CHECKNAME: enter, cp=%s\n", cp)); @@ -1510,8 +1483,7 @@ REGISTER char *cp; return (1); } -static void putvlist(f, out) -REGISTER int f, out; +static void putvlist(REGISTER int f, REGISTER int out) { REGISTER struct var *vp; @@ -1526,8 +1498,7 @@ REGISTER int f, out; } } -static int eqname(n1, n2) -REGISTER char *n1, *n2; +static int eqname(REGISTER char *n1, REGISTER char *n2) { for (; *n1 != '=' && *n1 != 0; n1++) if (*n2++ != *n1) @@ -1535,8 +1506,7 @@ REGISTER char *n1, *n2; return (*n2 == 0 || *n2 == '='); } -static char *findeq(cp) -REGISTER char *cp; +static char *findeq(REGISTER char *cp) { while (*cp != '\0' && *cp != '=') cp++; @@ -1556,8 +1526,7 @@ REGISTER char *cp; #define QMASK (CMASK&~QUOTE) #define NOT '!' /* might use ^ */ -static int gmatch(s, p) -REGISTER char *s, *p; +static int gmatch(REGISTER char *s, REGISTER char *p) { REGISTER int sc, pc; @@ -1592,9 +1561,7 @@ REGISTER char *s, *p; return (*s == 0); } -static char *cclass(p, sub) -REGISTER char *p; -REGISTER int sub; +static char *cclass(REGISTER char *p, REGISTER int sub) { REGISTER int c, d, not, found; @@ -1627,7 +1594,7 @@ REGISTER int sub; #define sbrk(X) ({ void * __q = (void *)-1; if (brkaddr + (int)(X) < brktop) { __q = brkaddr; brkaddr+=(int)(X); } __q;}) -static void initarea() +static void initarea(void) { brkaddr = xmalloc(AREASIZE); brktop = brkaddr + AREASIZE; @@ -1642,8 +1609,7 @@ static void initarea() areanxt = areabot; } -char *getcell(nbytes) -unsigned nbytes; +char *getcell(unsigned nbytes) { REGISTER int nregio; REGISTER struct region *p, *q; @@ -1711,8 +1677,7 @@ unsigned nbytes; return ((char *) (p + 1)); } -static void freecell(cp) -char *cp; +static void freecell(char *cp) { REGISTER struct region *p; @@ -1724,8 +1689,7 @@ char *cp; } } -static void freearea(a) -REGISTER int a; +static void freearea(REGISTER int a) { REGISTER struct region *p, *top; @@ -1735,9 +1699,7 @@ REGISTER int a; p->area = FREE; } -static void setarea(cp, a) -char *cp; -int a; +static void setarea(char *cp, int a) { REGISTER struct region *p; @@ -1745,13 +1707,12 @@ int a; (p - 1)->area = a; } -int getarea(cp) -char *cp; +int getarea(char *cp) { return ((struct region *) cp - 1)->area; } -static void garbage() +static void garbage(void) { REGISTER struct region *p, *q, *top; @@ -1778,7 +1739,7 @@ static void garbage() * shell: syntax (C version) */ -int yyparse() +int yyparse(void) { DBGPRINTF7(("YYPARSE: enter...\n")); @@ -1790,8 +1751,7 @@ int yyparse() return (yynerrs != 0); } -static struct op *pipeline(cf) -int cf; +static struct op *pipeline(int cf) { REGISTER struct op *t, *p; REGISTER int c; @@ -1823,7 +1783,7 @@ int cf; return (t); } -static struct op *andor() +static struct op *andor(void) { REGISTER struct op *t, *p; REGISTER int c; @@ -1851,7 +1811,7 @@ static struct op *andor() return (t); } -static struct op *c_list() +static struct op *c_list(void) { REGISTER struct op *t, *p; REGISTER int c; @@ -1883,8 +1843,7 @@ static struct op *c_list() return (t); } -static int synio(cf) -int cf; +static int synio(int cf) { REGISTER struct ioword *iop; REGISTER int i; @@ -1909,8 +1868,7 @@ int cf; return (1); } -static void musthave(c, cf) -int c, cf; +static void musthave(int c, int cf) { if ((peeksym = yylex(cf)) != c) { DBGPRINTF7(("MUSTHAVE: error!\n")); @@ -1920,7 +1878,7 @@ int c, cf; peeksym = 0; } -static struct op *simple() +static struct op *simple(void) { REGISTER struct op *t; @@ -1947,8 +1905,7 @@ static struct op *simple() } } -static struct op *nested(type, mark) -int type, mark; +static struct op *nested(int type, int mark) { REGISTER struct op *t; @@ -1961,8 +1918,7 @@ int type, mark; return (block(type, t, NOBLOCK, NOWORDS)); } -static struct op *command(cf) -int cf; +static struct op *command(int cf) { REGISTER struct op *t; struct wdblock *iosave; @@ -2075,9 +2031,7 @@ int cf; return (t); } -static struct op *dowholefile(type, mark) -int type; -int mark; +static struct op *dowholefile(int type, int mark) { REGISTER struct op *t; @@ -2091,8 +2045,7 @@ int mark; return (t); } -static struct op *dogroup(onlydone) -int onlydone; +static struct op *dogroup(int onlydone) { REGISTER int c; REGISTER struct op *mylist; @@ -2107,7 +2060,7 @@ int onlydone; return (mylist); } -static struct op *thenpart() +static struct op *thenpart(void) { REGISTER int c; REGISTER struct op *t; @@ -2125,7 +2078,7 @@ static struct op *thenpart() return (t); } -static struct op *elsepart() +static struct op *elsepart(void) { REGISTER int c; REGISTER struct op *t; @@ -2149,7 +2102,7 @@ static struct op *elsepart() } } -static struct op *caselist() +static struct op *caselist(void) { REGISTER struct op *t; @@ -2163,7 +2116,7 @@ static struct op *caselist() return (t); } -static struct op *casepart() +static struct op *casepart(void) { REGISTER struct op *t; @@ -2182,7 +2135,7 @@ static struct op *casepart() return (t); } -static char **pattern() +static char **pattern(void) { REGISTER int c, cf; @@ -2198,7 +2151,7 @@ static char **pattern() return (copyw()); } -static char **wordlist() +static char **wordlist(void) { REGISTER int c; @@ -2217,8 +2170,7 @@ static char **wordlist() /* * supporting functions */ -static struct op *list(t1, t2) -REGISTER struct op *t1, *t2; +static struct op *list(REGISTER struct op *t1, REGISTER struct op *t2) { DBGPRINTF7(("LIST: enter, t1=%p, t2=%p\n", t1, t2)); @@ -2230,10 +2182,7 @@ REGISTER struct op *t1, *t2; return (block(TLIST, t1, t2, NOWORDS)); } -static struct op *block(type, t1, t2, wp) -int type; -struct op *t1, *t2; -char **wp; +static struct op *block(int type, struct op *t1, struct op *t2, char **wp) { REGISTER struct op *t; @@ -2252,8 +2201,7 @@ char **wp; } /* See if given string is a shell multiline (FOR, IF, etc) */ -static int rlookup(n) -REGISTER char *n; +static int rlookup(REGISTER char *n) { REGISTER const struct res *rp; @@ -2269,7 +2217,7 @@ REGISTER char *n; return (0); /* Not a shell multiline */ } -static struct op *newtp() +static struct op *newtp(void) { REGISTER struct op *t; @@ -2286,8 +2234,7 @@ static struct op *newtp() return (t); } -static struct op *namelist(t) -REGISTER struct op *t; +static struct op *namelist(REGISTER struct op *t) { DBGPRINTF7(("NAMELIST: enter, t=%p, type %s, iolist=%p\n", t, @@ -2315,7 +2262,7 @@ REGISTER struct op *t; return (t); } -static char **copyw() +static char **copyw(void) { REGISTER char **wd; @@ -2324,13 +2271,12 @@ static char **copyw() return (wd); } -static void word(cp) -char *cp; +static void word(char *cp) { wdlist = addword(cp, wdlist); } -static struct ioword **copyio() +static struct ioword **copyio(void) { REGISTER struct ioword **iop; @@ -2339,10 +2285,7 @@ static struct ioword **copyio() return (iop); } -static struct ioword *io(u, f, cp) -int u; -int f; -char *cp; +static struct ioword *io(int u, int f, char *cp) { REGISTER struct ioword *iop; @@ -2354,13 +2297,12 @@ char *cp; return (iop); } -static void zzerr() +static void zzerr(void) { yyerror("syntax error"); } -static void yyerror(s) -char *s; +static void yyerror(char *s) { yynerrs++; if (interactive && e.iop <= iostack) { @@ -2371,8 +2313,7 @@ char *s; fail(); } -static int yylex(cf) -int cf; +static int yylex(int cf) { REGISTER int c, c1; int atstart; @@ -2505,8 +2446,7 @@ int cf; } -static int collect(c, c1) -REGISTER int c, c1; +static int collect(REGISTER int c, REGISTER int c1) { char s[2]; @@ -2541,8 +2481,7 @@ REGISTER int c, c1; /* "multiline commands" helper func */ /* see if next 2 chars form a shell multiline */ -static int dual(c) -REGISTER int c; +static int dual(REGISTER int c) { char s[3]; REGISTER char *cp = s; @@ -2560,8 +2499,7 @@ REGISTER int c; return (c); /* String is multiline, return numeric multiline (restab) code */ } -static void diag(ec) -REGISTER int ec; +static void diag(REGISTER int ec) { REGISTER int c; @@ -2581,8 +2519,7 @@ REGISTER int ec; yylval.i |= IODUP; } -static char *tree(size) -unsigned size; +static char *tree(unsigned size) { REGISTER char *t; @@ -2605,10 +2542,7 @@ unsigned size; */ -static int execute(t, pin, pout, act) -REGISTER struct op *t; -int *pin, *pout; -int act; +static int execute(REGISTER struct op *t, int *pin, int *pout, int act) { REGISTER struct op *t1; volatile int i, rv, a; @@ -3065,9 +2999,7 @@ forkexec(REGISTER struct op *t, int *pin, int *pout, int act, char **wp) * 0< 1> are ignored as required * within pipelines. */ -static int iosetup(iop, pipein, pipeout) -REGISTER struct ioword *iop; -int pipein, pipeout; +static int iosetup(REGISTER struct ioword *iop, int pipein, int pipeout) { REGISTER int u = -1; char *cp = NULL, *msg; @@ -3143,8 +3075,7 @@ int pipein, pipeout; return (0); } -static void echo(wp) -REGISTER char **wp; +static void echo(REGISTER char **wp) { REGISTER int i; @@ -3157,9 +3088,7 @@ REGISTER char **wp; prs("\n"); } -static struct op **find1case(t, w) -struct op *t; -char *w; +static struct op **find1case(struct op *t, char *w) { REGISTER struct op *t1; struct op **tp; @@ -3194,9 +3123,7 @@ char *w; return ((struct op **) NULL); } -static struct op *findcase(t, w) -struct op *t; -char *w; +static struct op *findcase(struct op *t, char *w) { REGISTER struct op **tp; @@ -3206,8 +3133,7 @@ char *w; /* * Enter a new loop level (marked for break/continue). */ -static void brkset(bc) -struct brkcon *bc; +static void brkset(struct brkcon *bc) { bc->nextlev = brklist; brklist = bc; @@ -3220,9 +3146,7 @@ struct brkcon *bc; * Ignore interrupt signals while waiting * unless `canintr' is true. */ -static int waitfor(lastpid, canintr) -REGISTER int lastpid; -int canintr; +static int waitfor(REGISTER int lastpid, int canintr) { REGISTER int pid, rv; int s; @@ -3277,8 +3201,7 @@ int canintr; return (rv); } -static int setstatus(s) -REGISTER int s; +static int setstatus(REGISTER int s) { exstat = s; setval(lookup("?"), putn(s)); @@ -3290,8 +3213,7 @@ REGISTER int s; * If getenv("PATH") were kept up-to-date, * execvp might be used. */ -static char *rexecve(c, v, envp) -char *c, **v, **envp; +static char *rexecve(char *c, char **v, char **envp) { REGISTER int i; REGISTER char *sp, *tp; @@ -3455,8 +3377,7 @@ static int dolabel(struct op *t) return (0); } -static int dochdir(t) -REGISTER struct op *t; +static int dochdir(REGISTER struct op *t) { REGISTER char *cp, *er; @@ -3471,8 +3392,7 @@ REGISTER struct op *t; return (1); } -static int doshift(t) -REGISTER struct op *t; +static int doshift(REGISTER struct op *t) { REGISTER int n; @@ -3491,8 +3411,7 @@ REGISTER struct op *t; /* * execute login and newgrp directly */ -static int dologin(t) -struct op *t; +static int dologin(struct op *t) { REGISTER char *cp; @@ -3507,8 +3426,7 @@ struct op *t; return (1); } -static int doumask(t) -REGISTER struct op *t; +static int doumask(REGISTER struct op *t) { REGISTER int i, n; REGISTER char *cp; @@ -3527,8 +3445,7 @@ REGISTER struct op *t; return (0); } -static int doexec(t) -REGISTER struct op *t; +static int doexec(REGISTER struct op *t) { REGISTER int i; jmp_buf ex; @@ -3547,8 +3464,7 @@ REGISTER struct op *t; return (1); } -static int dodot(t) -struct op *t; +static int dodot(struct op *t) { REGISTER int i; REGISTER char *sp, *tp; @@ -3600,8 +3516,7 @@ struct op *t; return (-1); } -static int dowait(t) -struct op *t; +static int dowait(struct op *t) { REGISTER int i; REGISTER char *cp; @@ -3616,8 +3531,7 @@ struct op *t; return (0); } -static int doread(t) -struct op *t; +static int doread(struct op *t) { REGISTER char *cp, **wp; REGISTER int nb = 0; @@ -3640,14 +3554,12 @@ struct op *t; return (nb <= 0); } -static int doeval(t) -REGISTER struct op *t; +static int doeval(REGISTER struct op *t) { return (RUN(awordlist, t->words + 1, wdchar)); } -static int dotrap(t) -REGISTER struct op *t; +static int dotrap(REGISTER struct op *t) { REGISTER int n, i; REGISTER int resetsig; @@ -3686,8 +3598,7 @@ REGISTER struct op *t; return (0); } -static int getsig(s) -char *s; +static int getsig(char *s) { REGISTER int n; @@ -3708,8 +3619,7 @@ static void setsig(REGISTER int n, sighandler_t f) } } -static int getn(as) -char *as; +static int getn(char *as) { REGISTER char *s; REGISTER int n, m; @@ -3729,21 +3639,17 @@ char *as; return (n * m); } -static int dobreak(t) -struct op *t; +static int dobreak(struct op *t) { return (brkcontin(t->words[1], 1)); } -static int docontinue(t) -struct op *t; +static int docontinue(struct op *t) { return (brkcontin(t->words[1], 0)); } -static int brkcontin(cp, val) -REGISTER char *cp; -int val; +static int brkcontin(REGISTER char *cp, int val) { REGISTER struct brkcon *bc; REGISTER int nl; @@ -3765,8 +3671,7 @@ int val; /* NOTREACHED */ } -static int doexit(t) -struct op *t; +static int doexit(struct op *t) { REGISTER char *cp; @@ -3781,15 +3686,13 @@ struct op *t; return (0); } -static int doexport(t) -struct op *t; +static int doexport(struct op *t) { rdexp(t->words + 1, export, EXPORT); return (0); } -static int doreadonly(t) -struct op *t; +static int doreadonly(struct op *t) { rdexp(t->words + 1, ronly, RONLY); return (0); @@ -3818,15 +3721,13 @@ static void rdexp(char **wp, void (*f) (struct var *), int key) putvlist(key, 1); } -static void badid(s) -REGISTER char *s; +static void badid(REGISTER char *s) { prs(s); err(": bad identifier"); } -static int doset(t) -REGISTER struct op *t; +static int doset(REGISTER struct op *t) { REGISTER struct var *vp; REGISTER char *cp; @@ -3869,9 +3770,7 @@ REGISTER struct op *t; return (0); } -static void varput(s, out) -REGISTER char *s; -int out; +static void varput(REGISTER char *s, int out) { if (isalnum(*s) || *s == '_') { write(out, s, strlen(s)); @@ -3981,9 +3880,7 @@ static char **makenv(int all, struct wdblock *wb) return (getwords(wb)); } -static char *evalstr(cp, f) -REGISTER char *cp; -int f; +static char *evalstr(REGISTER char *cp, int f) { struct wdblock *wb; @@ -4046,8 +3943,7 @@ static int expand(char *cp, REGISTER struct wdblock **wbp, int f) /* * Blank interpretation and quoting */ -static char *blank(f) -int f; +static char *blank(int f) { REGISTER int c, c1; REGISTER char *sp; @@ -4116,9 +4012,7 @@ int f; /* * Get characters, substituting for ` and $ */ -static int subgetc(ec, quoted) -REGISTER char ec; -int quoted; +static int subgetc(REGISTER char ec, int quoted) { REGISTER char c; @@ -4144,8 +4038,7 @@ int quoted; /* * Prepare to generate the string returned by ${} substitution. */ -static int dollar(quoted) -int quoted; +static int dollar(int quoted) { int otask; struct io *oiop; @@ -4249,8 +4142,7 @@ int quoted; * Run the command in `...` and read its output. */ -static int grave(quoted) -int quoted; +static int grave(int quoted) { char *cp; REGISTER int i; @@ -4429,8 +4321,7 @@ int quoted; } -static char *unquote(as) -REGISTER char *as; +static char *unquote(REGISTER char *as) { REGISTER char *s; @@ -4453,9 +4344,7 @@ REGISTER char *as; static struct wdblock *cl, *nl; static char spcl[] = "[?*"; -static struct wdblock *glob(cp, wb) -char *cp; -struct wdblock *wb; +static struct wdblock *glob(char *cp, struct wdblock *wb) { REGISTER int i; REGISTER char *pp; @@ -4499,9 +4388,7 @@ struct wdblock *wb; return (wb); } -static void globname(we, pp) -char *we; -REGISTER char *pp; +static void globname(char *we, REGISTER char *pp) { REGISTER char *np, *cp; char *name, *gp, *dp; @@ -4562,10 +4449,7 @@ REGISTER char *pp; * start..end1 / middle end * the slashes come for free */ -static char *generate(start1, end1, middle, end) -char *start1; -REGISTER char *end1; -char *middle, *end; +static char *generate(char *start1, REGISTER char *end1, char *middle, char *end) { char *p; REGISTER char *op, *xp; @@ -4580,8 +4464,7 @@ char *middle, *end; return (p); } -static int anyspcl(wb) -REGISTER struct wdblock *wb; +static int anyspcl(REGISTER struct wdblock *wb) { REGISTER int i; REGISTER char **wd; @@ -4593,16 +4476,14 @@ REGISTER struct wdblock *wb; return (0); } -static int xstrcmp(p1, p2) -char *p1, *p2; +static int xstrcmp(char *p1, char *p2) { return (strcmp(*(char **) p1, *(char **) p2)); } /* -------- word.c -------- */ -static struct wdblock *newword(nw) -REGISTER int nw; +static struct wdblock *newword(REGISTER int nw) { REGISTER struct wdblock *wb; @@ -4612,9 +4493,7 @@ REGISTER int nw; return (wb); } -static struct wdblock *addword(wd, wb) -char *wd; -REGISTER struct wdblock *wb; +static struct wdblock *addword(char *wd, REGISTER struct wdblock *wb) { REGISTER struct wdblock *wb2; REGISTER int nw; @@ -4634,8 +4513,7 @@ REGISTER struct wdblock *wb; } static -char **getwords(wb) -REGISTER struct wdblock *wb; +char **getwords(REGISTER struct wdblock *wb) { REGISTER char **wd; REGISTER int nb; @@ -4655,19 +4533,14 @@ REGISTER struct wdblock *wb; static int (*func) (char *, char *); static int globv; -static void glob0(a0, a1, a2, a3) -char *a0; -unsigned a1; -int a2; -int (*a3) (char *, char *); +static void glob0(char *a0, unsigned a1, int a2, int (*a3) (char *, char *)) { func = a3; globv = a2; glob1(a0, a0 + a1 * a2); } -static void glob1(base, lim) -char *base, *lim; +static void glob1(char *base, char *lim) { REGISTER char *i, *j; int v2; @@ -4736,8 +4609,7 @@ char *base, *lim; } } -static void glob2(i, j) -char *i, *j; +static void glob2(char *i, char *j) { REGISTER char *index1, *index2, c; int m; @@ -4752,8 +4624,7 @@ char *i, *j; } while (--m); } -static void glob3(i, j, k) -char *i, *j, *k; +static void glob3(char *i, char *j, char *k) { REGISTER char *index1, *index2, *index3; int c; @@ -4799,19 +4670,18 @@ static int my_getc(int ec) return (c); } -static void unget(c) -int c; +static void unget(int c) { if (e.iop >= e.iobase) e.iop->peekc = c; } -static int eofc() +static int eofc(void) { return e.iop < e.iobase || (e.iop->peekc == 0 && e.iop->prev == 0); } -static int readc() +static int readc(void) { REGISTER int c; @@ -4867,8 +4737,7 @@ static int readc() return (0); } -static void ioecho(c) -char c; +static void ioecho(char c) { if (flag['v']) write(2, &c, sizeof c); @@ -4940,8 +4809,7 @@ static void pushio(struct ioarg *argp, int (*fn) (struct ioarg *)) return; } -static struct io *setbase(ip) -struct io *ip; +static struct io *setbase(struct io *ip) { REGISTER struct io *xp; @@ -4957,8 +4825,7 @@ struct io *ip; /* * Produce the characters of a string, then a newline, then EOF. */ -static int nlchar(ap) -REGISTER struct ioarg *ap; +static int nlchar(REGISTER struct ioarg *ap) { REGISTER int c; @@ -4975,8 +4842,7 @@ REGISTER struct ioarg *ap; * Given a list of words, produce the characters * in them, with a space after each word. */ -static int wdchar(ap) -REGISTER struct ioarg *ap; +static int wdchar(REGISTER struct ioarg *ap) { REGISTER char c; REGISTER char **wl; @@ -4997,8 +4863,7 @@ REGISTER struct ioarg *ap; * Return the characters of a list of words, * producing a space between them. */ -static int dolchar(ap) -REGISTER struct ioarg *ap; +static int dolchar(REGISTER struct ioarg *ap) { REGISTER char *wp; @@ -5009,8 +4874,7 @@ REGISTER struct ioarg *ap; return (0); } -static int xxchar(ap) -REGISTER struct ioarg *ap; +static int xxchar(REGISTER struct ioarg *ap) { REGISTER int c; @@ -5026,8 +4890,7 @@ REGISTER struct ioarg *ap; /* * Produce the characters from a single word (string). */ -static int strchar(ap) -REGISTER struct ioarg *ap; +static int strchar(REGISTER struct ioarg *ap) { REGISTER int c; @@ -5039,8 +4902,7 @@ REGISTER struct ioarg *ap; /* * Produce quoted characters from a single word (string). */ -static int qstrchar(ap) -REGISTER struct ioarg *ap; +static int qstrchar(REGISTER struct ioarg *ap) { REGISTER int c; @@ -5052,8 +4914,7 @@ REGISTER struct ioarg *ap; /* * Return the characters from a file. */ -static int filechar(ap) -REGISTER struct ioarg *ap; +static int filechar(REGISTER struct ioarg *ap) { REGISTER int i; char c; @@ -5104,8 +4965,7 @@ REGISTER struct ioarg *ap; /* * Return the characters from a here temp file. */ -static int herechar(ap) -REGISTER struct ioarg *ap; +static int herechar(REGISTER struct ioarg *ap) { char c; @@ -5122,9 +4982,7 @@ REGISTER struct ioarg *ap; * Return the characters produced by a process (`...`). * Quote them if required, and remove any trailing newline characters. */ -static int gravechar(ap, iop) -struct ioarg *ap; -struct io *iop; +static int gravechar(struct ioarg *ap, struct io *iop) { REGISTER int c; @@ -5133,9 +4991,7 @@ struct io *iop; return (c); } -static int qgravechar(ap, iop) -REGISTER struct ioarg *ap; -struct io *iop; +static int qgravechar(REGISTER struct ioarg *ap, struct io *iop) { REGISTER int c; @@ -5164,8 +5020,7 @@ struct io *iop; /* * Return a single command (usually the first line) from a file. */ -static int linechar(ap) -REGISTER struct ioarg *ap; +static int linechar(REGISTER struct ioarg *ap) { REGISTER int c; @@ -5178,27 +5033,24 @@ REGISTER struct ioarg *ap; return (c); } -static void prs(s) -REGISTER const char *s; +static void prs(REGISTER const char *s) { if (*s) write(2, s, strlen(s)); } -static void prn(u) -unsigned u; +static void prn(unsigned u) { prs(itoa(u)); } -static void closef(i) -REGISTER int i; +static void closef(REGISTER int i) { if (i > 2) close(i); } -static void closeall() +static void closeall(void) { REGISTER int u; @@ -5210,8 +5062,7 @@ static void closeall() /* * remap fd into Shell's fd space */ -static int remap(fd) -REGISTER int fd; +static int remap(REGISTER int fd) { REGISTER int i; int map[NOFILE]; @@ -5241,8 +5092,7 @@ REGISTER int fd; return (fd); } -static int openpipe(pv) -REGISTER int *pv; +static int openpipe(REGISTER int *pv) { REGISTER int i; @@ -5251,8 +5101,7 @@ REGISTER int *pv; return (i); } -static void closepipe(pv) -REGISTER int *pv; +static void closepipe(REGISTER int *pv) { if (pv != NULL) { close(*pv++); @@ -5266,9 +5115,7 @@ REGISTER int *pv; * here documents */ -static void markhere(s, iop) -REGISTER char *s; -struct ioword *iop; +static void markhere(REGISTER char *s, struct ioword *iop) { REGISTER struct here *h, *lh; @@ -5302,7 +5149,7 @@ struct ioword *iop; h->h_dosub = iop->io_flag & IOXHERE; } -static void gethere() +static void gethere(void) { REGISTER struct here *h, *hp; @@ -5320,10 +5167,7 @@ static void gethere() } } -static void readhere(name, s, ec) -char **name; -REGISTER char *s; -int ec; +static void readhere(char **name, REGISTER char *s, int ec) { int tf; char tname[30] = ".msh_XXXXXX"; @@ -5382,9 +5226,7 @@ int ec; * open here temp file. * if unquoted here, expand here temp file into second temp file. */ -static int herein(hname, xdoll) -char *hname; -int xdoll; +static int herein(char *hname, int xdoll) { REGISTER int hf; int tf; @@ -5428,7 +5270,7 @@ int xdoll; return (hf); } -static void scraphere() +static void scraphere(void) { REGISTER struct here *h; @@ -5442,8 +5284,7 @@ static void scraphere() } /* unlink here temp files before a freearea(area) */ -static void freehere(area) -int area; +static void freehere(int area) { REGISTER struct here *h, *hl; |