?? sname.c
字號:
/* Returns pointer to "simple" name of path name; that is, pointer to first character after last "/". If no slashes, returns pointer to first char of arg. If the string ends in a slash, returns a pointer to the first character after the preceeding slash, or the first character.*//* static char *sccs_id = "@(#)sname.c 1.2 12/8/89 ESI, ATT"; */char *sname(s)char *s;{ register char *p; register int n; register int j; n = strlen(s); --n; if (s[n] == '/') { for (j=n; j >= 0; --j) if (s[j] != '/') { s[++j] = '\0'; break; } } for(p=s; *p; p++) if(*p == '/') s = p + 1; return(s);}
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