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

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 8 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 /*
    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 */