Cross Reference: /src/lib/libc/stdio/fread.c

Lines Matching refs:fp
54 fread(void *buf, size_t size, size_t count, FILE *fp)
61 	_DIAGASSERT(fp != NULL);
69 		fp->_flags |= __SERR;
83 	FLOCKFILE(fp);
88 	 * If we're unbuffered we know that the buffer in fp is empty so
90 	 * series of one byte reads into fp->_nbuf.
92 	if ((fp->_flags & __SNBF) != 0) {
95 			fp->_bf._base = fp->_p = (unsigned char *)p;
96 			fp->_bf._size = (int)resid;
98 			if (__srefill(fp)) {
103 			p += fp->_r;
104 			resid -= fp->_r;
108 		fp->_bf._base = fp->_p = fp->_nbuf;
109 		fp->_bf._size = 1;
110 		fp->_r = 0;
112 		FUNLOCKFILE(fp);
116 	if (fp->_r <= 0) {
121 	while (resid > (size_t)(r = fp->_r)) {
122 		(void)memcpy(p, fp->_p, (size_t)r);
123 		fp->_p += r;
124 		/* fp->_r = 0 ... done in __srefill */
128 		if (__srefill(fp)) {
130 			FUNLOCKFILE(fp);
134 	(void)memcpy(p, fp->_p, resid);
136 	_DIAGASSERT(__type_fit(int, fp->_r - resid));
137 	fp->_r -= (int)resid;
138 	fp->_p += resid;
139 	FUNLOCKFILE(fp);
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