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[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-sparc/] [posix_types.h] - Blame information for rev 1782

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#ifndef __ARCH_SPARC_POSIX_TYPES_H
#define __ARCH_SPARC_POSIX_TYPES_H
 
/*
 * This file is generally used by user-level software, so you need to
 * be a little careful about namespace pollution etc.  Also, we cannot
 * assume GCC is being used.
 */
 
/* When cross-compilation is no longer an issue, fix this. */
#ifdef __svr4__
typedef unsigned int           __kernel_size_t;      /* solaris sucks */
#else
typedef long unsigned int      __kernel_size_t;      /* sunos is much better */
#endif /* !(__svr4__) */
 
typedef int                    __kernel_ssize_t;
typedef long int               __kernel_ptrdiff_t;
typedef long                   __kernel_time_t;
typedef long                   __kernel_clock_t;
typedef int                    __kernel_pid_t;
typedef unsigned short         __kernel_uid_t;
typedef unsigned short         __kernel_gid_t;
typedef unsigned short         __kernel_dev_t;
typedef unsigned long          __kernel_ino_t;
typedef unsigned short         __kernel_mode_t;
typedef unsigned short         __kernel_umode_t;
typedef short                  __kernel_nlink_t;
typedef long                   __kernel_daddr_t;
typedef long                   __kernel_off_t;
typedef char *                 __kernel_caddr_t;
 
#ifdef __GNUC__
typedef long long       __kernel_loff_t;
#endif
 
typedef struct {
        int     val[2];
} __kernel_fsid_t;
 
#undef __FD_SET
static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
{
        unsigned long _tmp = fd / __NFDBITS;
        unsigned long _rem = fd % __NFDBITS;
        fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
}
 
#undef __FD_CLR
static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
{
        unsigned long _tmp = fd / __NFDBITS;
        unsigned long _rem = fd % __NFDBITS;
        fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
}
 
#undef __FD_ISSET
static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p)
{
        unsigned long _tmp = fd / __NFDBITS;
        unsigned long _rem = fd % __NFDBITS;
        return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
}
 
/*
 * This will unroll the loop for the normal constant cases (4 or 8 longs,
 * for 256 and 512-bit fd_sets respectively)
 */
#undef __FD_ZERO
static __inline__ void __FD_ZERO(__kernel_fd_set *p)
{
        unsigned int *tmp = p->fds_bits;
        int i;
 
        if (__builtin_constant_p(__FDSET_INTS)) {
                switch (__FDSET_INTS) {
                        case 8:
                                tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;
                                tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0;
                                return;
                        case 4:
                                tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;
                                return;
                }
        }
        i = __FDSET_INTS;
        while (i) {
                i--;
                *tmp = 0;
                tmp++;
        }
}
 
#endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */

Line No.	Rev	Author	Line
1	1633	jcastillo	`#ifndef __ARCH_SPARC_POSIX_TYPES_H`
2			`#define __ARCH_SPARC_POSIX_TYPES_H`
3
4			`/*`
5			`* This file is generally used by user-level software, so you need to`
6			`* be a little careful about namespace pollution etc. Also, we cannot`
7			`* assume GCC is being used.`
8			`*/`
9
10			`/* When cross-compilation is no longer an issue, fix this. */`
11			`#ifdef __svr4__`
12			`typedef unsigned int __kernel_size_t; /* solaris sucks */`
13			`#else`
14			`typedef long unsigned int __kernel_size_t; /* sunos is much better */`
15			`#endif /* !(__svr4__) */`
16
17			`typedef int __kernel_ssize_t;`
18			`typedef long int __kernel_ptrdiff_t;`
19			`typedef long __kernel_time_t;`
20			`typedef long __kernel_clock_t;`
21			`typedef int __kernel_pid_t;`
22			`typedef unsigned short __kernel_uid_t;`
23			`typedef unsigned short __kernel_gid_t;`
24			`typedef unsigned short __kernel_dev_t;`
25			`typedef unsigned long __kernel_ino_t;`
26			`typedef unsigned short __kernel_mode_t;`
27			`typedef unsigned short __kernel_umode_t;`
28			`typedef short __kernel_nlink_t;`
29			`typedef long __kernel_daddr_t;`
30			`typedef long __kernel_off_t;`
31			`typedef char * __kernel_caddr_t;`
32
33			`#ifdef __GNUC__`
34			`typedef long long __kernel_loff_t;`
35			`#endif`
36
37			`typedef struct {`
38			`int val[2];`
39			`} __kernel_fsid_t;`
40
41			`#undef __FD_SET`
42			`static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)`
43			`{`
44			`unsigned long _tmp = fd / __NFDBITS;`
45			`unsigned long _rem = fd % __NFDBITS;`
46			`fdsetp->fds_bits[_tmp] \|= (1UL<<_rem);`
47			`}`
48
49			`#undef __FD_CLR`
50			`static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)`
51			`{`
52			`unsigned long _tmp = fd / __NFDBITS;`
53			`unsigned long _rem = fd % __NFDBITS;`
54			`fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);`
55			`}`
56
57			`#undef __FD_ISSET`
58			`static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p)`
59			`{`
60			`unsigned long _tmp = fd / __NFDBITS;`
61			`unsigned long _rem = fd % __NFDBITS;`
62			`return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;`
63			`}`
64
65			`/*`
66			`* This will unroll the loop for the normal constant cases (4 or 8 longs,`
67			`* for 256 and 512-bit fd_sets respectively)`
68			`*/`
69			`#undef __FD_ZERO`
70			`static __inline__ void __FD_ZERO(__kernel_fd_set *p)`
71			`{`
72			`unsigned int *tmp = p->fds_bits;`
73			`int i;`
74
75			`if (__builtin_constant_p(__FDSET_INTS)) {`
76			`switch (__FDSET_INTS) {`
77			`case 8:`
78			`tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;`
79			`tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0;`
80			`return;`
81			`case 4:`
82			`tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;`
83			`return;`
84			`}`
85			`}`
86			`i = __FDSET_INTS;`
87			`while (i) {`
88			`i--;`
89			`*tmp = 0;`
90			`tmp++;`
91			`}`
92			`}`
93
94			`#endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */`

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[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-sparc/] [posix_types.h] - Blame information for rev 1782