54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
#ifndef PROCPS_PROC_PROCPS_H
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#define PROCPS_PROC_PROCPS_H
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/* The shadow of the original with only common prototypes now. */
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#include <stdio.h>
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#include <sys/types.h>
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/* The HZ constant from <asm/param.h> is replaced by the Hertz variable
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* available from "proc/sysinfo.h".
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*/
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/* get page info */
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#include <asm/page.h>
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#if !defined(restrict) && __STDC_VERSION__ < 199901
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#if __GNUC__ > 2 || __GNUC_MINOR__ >= 91 // maybe 92 or 95 ?
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#define restrict __restrict__
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#else
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#warning No restrict keyword?
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#define restrict
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#endif
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#endif
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#if __GNUC__ > 2 || __GNUC_MINOR__ >= 96
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// won't alias anything, and aligned enough for anything
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#define MALLOC __attribute__ ((__malloc__))
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// tell gcc what to expect: if(unlikely(err)) die(err);
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#define likely(x) __builtin_expect(!!(x),1)
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#define unlikely(x) __builtin_expect(!!(x),0)
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#else
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#define MALLOC
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#define likely(x) (x)
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#define unlikely(x) (x)
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#endif
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extern void *xrealloc(void *oldp, unsigned int size) MALLOC;
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extern void *xmalloc(unsigned int size) MALLOC;
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extern void *xcalloc(void *pointer, int size) MALLOC;
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extern int mult_lvl_cmp(void* a, void* b);
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extern char *user_from_uid(uid_t uid);
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extern char *group_from_gid(gid_t gid);
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extern const char * wchan(unsigned long address);
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extern int open_psdb(const char *restrict override);
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extern int open_psdb_message(const char *restrict override, void (*message)(const char *, ...));
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extern unsigned print_str (FILE *restrict file, const char *restrict s, unsigned max);
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extern unsigned print_strlist(FILE *restrict file, const char *restrict const *restrict strs, unsigned max);
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#endif
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