1*f430f59aSrobbin /* static char elsieid[] = "@(#)scheck.c 8.17"; */ 27c478bd9Sstevel@tonic-gate 37c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/ 47c478bd9Sstevel@tonic-gate 57c478bd9Sstevel@tonic-gate #include "private.h" 67c478bd9Sstevel@tonic-gate 7*f430f59aSrobbin const char * scheck(string,format)87c478bd9Sstevel@tonic-gatescheck(string, format) 97c478bd9Sstevel@tonic-gate const char * const string; 10*f430f59aSrobbin const char * const format; 117c478bd9Sstevel@tonic-gate { 1280868c53Srobbin register char *fbuf; 1380868c53Srobbin register const char *fp; 1480868c53Srobbin register char *tp; 157c478bd9Sstevel@tonic-gate register int c; 16*f430f59aSrobbin register const char *result; 177c478bd9Sstevel@tonic-gate char dummy; 187c478bd9Sstevel@tonic-gate 19*f430f59aSrobbin result = ""; 207c478bd9Sstevel@tonic-gate if (string == NULL || format == NULL) 217c478bd9Sstevel@tonic-gate return (result); 2280868c53Srobbin fbuf = imalloc((int)(2 * strlen(format) + 4)); 237c478bd9Sstevel@tonic-gate if (fbuf == NULL) 247c478bd9Sstevel@tonic-gate return (result); 257c478bd9Sstevel@tonic-gate fp = format; 267c478bd9Sstevel@tonic-gate tp = fbuf; 277c478bd9Sstevel@tonic-gate while ((*tp++ = c = *fp++) != '\0') { 287c478bd9Sstevel@tonic-gate if (c != '%') 297c478bd9Sstevel@tonic-gate continue; 307c478bd9Sstevel@tonic-gate if (*fp == '%') { 317c478bd9Sstevel@tonic-gate *tp++ = *fp++; 327c478bd9Sstevel@tonic-gate continue; 337c478bd9Sstevel@tonic-gate } 347c478bd9Sstevel@tonic-gate *tp++ = '*'; 357c478bd9Sstevel@tonic-gate if (*fp == '*') 367c478bd9Sstevel@tonic-gate ++fp; 377c478bd9Sstevel@tonic-gate while (is_digit(*fp)) 387c478bd9Sstevel@tonic-gate *tp++ = *fp++; 397c478bd9Sstevel@tonic-gate if (*fp == 'l' || *fp == 'h') 407c478bd9Sstevel@tonic-gate *tp++ = *fp++; 417c478bd9Sstevel@tonic-gate else if (*fp == '[') 427c478bd9Sstevel@tonic-gate do *tp++ = *fp++; 437c478bd9Sstevel@tonic-gate while (*fp != '\0' && *fp != ']'); 447c478bd9Sstevel@tonic-gate if ((*tp++ = *fp++) == '\0') 457c478bd9Sstevel@tonic-gate break; 467c478bd9Sstevel@tonic-gate } 477c478bd9Sstevel@tonic-gate *(tp - 1) = '%'; 487c478bd9Sstevel@tonic-gate *tp++ = 'c'; 497c478bd9Sstevel@tonic-gate *tp = '\0'; 507c478bd9Sstevel@tonic-gate if (sscanf(string, fbuf, &dummy) != 1) 5180868c53Srobbin result = (char *)format; 527c478bd9Sstevel@tonic-gate ifree(fbuf); 537c478bd9Sstevel@tonic-gate return (result); 547c478bd9Sstevel@tonic-gate } 55