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    Annotation of /trunk/mkinitrd-magellan/klibc/usr/kinit/kinit.h

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    Revision 532 - (hide annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
    File MIME type: text/plain
    File size: 1484 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 niro 532 /*
    2     * kinit/kinit.h
    3     */
    4    
    5     #ifndef KINIT_H
    6     #define KINIT_H
    7    
    8     #include <stddef.h>
    9     #include <stdio.h>
    10     #include <sys/types.h>
    11    
    12     int do_mounts(int argc, char *argv[]);
    13     int mount_nfs_root(int argc, char *argv[], int flags);
    14     int ramdisk_load(int argc, char *argv[], dev_t root_dev);
    15     void md_run(int argc, char *argv[]);
    16     const char *bdevname(dev_t dev);
    17    
    18     extern int mnt_procfs;
    19     extern int mnt_sysfs;
    20    
    21     extern int init_argc;
    22     extern char **init_argv;
    23     extern const char *progname;
    24    
    25     char *get_arg(int argc, char *argv[], const char *name);
    26     int get_flag(int argc, char *argv[], const char *name);
    27    
    28     int getintfile(const char *path, long *val);
    29    
    30     ssize_t readfile(const char *path, char **pptr);
    31     ssize_t freadfile(FILE *f, char **pptr);
    32    
    33     /*
    34     * min()/max() macros that also do
    35     * strict type-checking.. See the
    36     * "unnecessary" pointer comparison.
    37     * From the Linux kernel.
    38     */
    39     #define min(x,y) ({ \
    40     typeof(x) _x = (x); \
    41     typeof(y) _y = (y); \
    42     (void) (&_x == &_y); \
    43     _x < _y ? _x : _y; })
    44    
    45     #define max(x,y) ({ \
    46     typeof(x) _x = (x); \
    47     typeof(y) _y = (y); \
    48     (void) (&_x == &_y); \
    49     _x > _y ? _x : _y; })
    50    
    51     #define INI_DEBUG
    52    
    53     #undef DEBUG
    54     #ifdef INI_DEBUG
    55     #define DEBUG(x) printf x
    56     #else
    57     #define DEBUG(x) do { } while (0)
    58     #endif
    59    
    60     #ifdef INI_DEBUG
    61     void dump_args(int argc, char *argv[]);
    62     #else
    63     static inline void dump_args(int argc, char *argv[])
    64     {
    65     (void)argc;
    66     (void)argv;
    67     }
    68     #endif
    69    
    70     #endif /* KINIT_H */