Lines Matching refs:P

64 	register char **P, *C;  local
67 	for (P = environ; *P; ++P)
68 		if (!strncmp(*P, name, len))
69 			if (*(C = *P + len) == '=') {
70 				*offset = P - environ;
104 		register char	**P;  local
106 		for (P = environ, cnt = 0; *P; ++P, ++cnt);
115 			P = (char **)malloc((size_t)(sizeof(char *) *
117 			if (!P)
119 			bcopy(environ, P, cnt * sizeof(char *));
120 			environ = P;
145 	register char **P;  local
150 		for (P = &environ[offset];; ++P)
151 			if (!(*P = *(P + 1)))