2  * SPDX-License-Identifier: BSD-3-Clause
18  * 3. Neither the name of the University nor the names of its contributors
64 static FILE usual[FOPEN_MAX - 3];
65 static struct glue uglue = { NULL, FOPEN_MAX - 3, usual };
67 static FILE __sF[3] = {
77 struct glue __sglue = { &uglue, 3, __sF };
93 	struct glue *g;  in moreglue()  local
99 	g = (struct glue *)malloc(sizeof(*g) + align + n * sizeof(FILE));  in moreglue()
100 	if (g == NULL)  in moreglue()
102 	p = (FILE *)roundup((uintptr_t)(g + 1), align);  in moreglue()
103 	g->next = NULL;  in moreglue()
104 	g->niobs = n;  in moreglue()
105 	g->iobs = p;  in moreglue()
108 	return (g);  in moreglue()
119 	struct glue *g;  in __sfp()  local
127 	for (g = &__sglue; g != NULL; g = g->next) {  in __sfp()
128 		for (fp = g->iobs, n = g->niobs; --n >= 0; fp++)  in __sfp()
133 	if ((g = moreglue(NDYNAMIC)) == NULL)  in __sfp()
136 	SET_GLUE_PTR(lastglue->next, g); /* atomically append glue to list */  in __sfp()
137 	lastglue = g;		/* not atomic; only accessed when locked */  in __sfp()
138 	fp = g->iobs;  in __sfp()
172 	struct glue *g;  in f_prealloc()  local
181 	for (g = &__sglue; (n -= g->niobs) > 0 && g->next; g = g->next)  in f_prealloc()
183 	if ((n > 0) && ((g = moreglue(n)) != NULL)) {  in f_prealloc()
185 		SET_GLUE_PTR(lastglue->next, g);  in f_prealloc()
186 		lastglue = g;  in f_prealloc()