diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libugly/getservent_r.c')
-rw-r--r-- | mdk-stage1/dietlibc/libugly/getservent_r.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/mdk-stage1/dietlibc/libugly/getservent_r.c b/mdk-stage1/dietlibc/libugly/getservent_r.c deleted file mode 100644 index 33db6f31d..000000000 --- a/mdk-stage1/dietlibc/libugly/getservent_r.c +++ /dev/null @@ -1,91 +0,0 @@ -#include <sys/types.h> -#include <sys/mman.h> -#include <netinet/in.h> -#include <string.h> -#include <netdb.h> -#include <ctype.h> -#include "parselib.h" - -static struct state __ps; - -void setservent(int stayopen) { - (void)stayopen; - __prepare_parse(_PATH_SERVICES,&__ps); -} - -void endservent(void) { - __end_parse(&__ps); -} - -#define ALIASES 16 - -/* "tcpmux 1/tcp # TCP port multiplexer (RFC1078)" */ -int getservent_r(struct servent *res, char *buf, size_t buflen, - struct servent **res_sig) { - size_t i,j,n,g; - unsigned long l; - if (!__ps.buffirst) setservent(0); - if (!__ps.buffirst) goto error; - if (__ps.cur>=__ps.buflen) goto error; - res->s_aliases=(char**)buf; -/* getservent */ -again: - n=ALIASES*sizeof(char*); g=0; - for (i=0; i<3; ++i) { - char found; - __ps.cur+=__parse_ws(&__ps); - if (__ps.cur>=__ps.buflen) { if (i==2) break; else goto error; } - j=__parse_nws(&__ps); - if (!isblank(found=__ps.buffirst[__ps.cur+j])) { - if (i==2 && found=='#') break; - if (found=='#' || (i>1 && found!='\n')) { -parseerror: - while (__ps.cur+j<__ps.buflen) { - if (__ps.buffirst[__ps.cur+j]=='\n') { - __ps.cur+=j+1; - goto again; - } - ++j; - } - goto error; - } - } - switch (i) { - case 0: - res->s_name=buf+n; -copy: - if (!j) goto parseerror; - if ((size_t)buflen<=n+j) goto error; - memcpy(buf+n,__ps.buffirst+__ps.cur,j); - buf[n+j]=0; - n+=j+1; - if ((found=='\n' || found=='#') && i==1) i=3; - break; - case 1: - { - int k; - k=scan_ulong(__ps.buffirst+__ps.cur,&l); - if (__ps.buffirst[__ps.cur+k]!='/') { - goto parseerror; - } - res->s_port=htons(l); - res->s_proto=buf+n; - j-=k+1; __ps.cur+=k+1; - goto copy; - } - case 2: - res->s_aliases[g]=buf+n; - ++g; - if (g==(ALIASES-1)) break; - --i; /* again */ - goto copy; - } - __ps.cur+=j+1; - } - res->s_aliases[g]=0; - *res_sig=res; - return 0; -error: - *res_sig=0;/* the glibc people should be taken behind the barn and shot */ - return -1; -} |