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author | Mattias Andrée <maandree@kth.se> | 2018-11-07 22:18:04 +0100 |
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committer | Mattias Andrée <maandree@kth.se> | 2018-11-07 22:18:04 +0100 |
commit | 9fc2b129167e1f2a16d942369f057f618a00d81c (patch) | |
tree | c15d15d8afc525a423ce0d43d95f676e6e5a2541 /man/libsimple_enrealloc.3 | |
parent | Add arrayalloc man page (diff) | |
download | libsimple-9fc2b129167e1f2a16d942369f057f618a00d81c.tar.gz libsimple-9fc2b129167e1f2a16d942369f057f618a00d81c.tar.bz2 libsimple-9fc2b129167e1f2a16d942369f057f618a00d81c.tar.xz |
Move section 3 man pages to man3/ and add libsimple.h.0
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'man/libsimple_enrealloc.3')
-rw-r--r-- | man/libsimple_enrealloc.3 | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/man/libsimple_enrealloc.3 b/man/libsimple_enrealloc.3 deleted file mode 100644 index 5262193..0000000 --- a/man/libsimple_enrealloc.3 +++ /dev/null @@ -1,161 +0,0 @@ -.TH LIBSIMPLE_ENREALLOC 3 2018-11-03 libsimple -.SH NAME -libsimple_enrealloc \- reallocate memory or die -.SH SYNOPSIS -.nf -#include <libsimple.h> - -void *libsimple_enrealloc(int \fIstatus\fP, void *\fIptr\fP, size_t \fIn\fP); -static inline void *libsimple_erealloc(void *\fIptr\fP, size_t \fIn\fP); - -#ifndef enrealloc -# define enrealloc libsimple_enrealloc -#endif -#ifndef erealloc -# define erealloc libsimple_erealloc -#endif -.fi -.PP -Link with -.IR \-lsimple . -.SH DESCRIPTION -The -.BR libsimple_enrealloc () -and -.BR libsimple_erealloc () -functions are wrappers for the -.BR realloc (3) -function, they reallocate memory allocated on the -heap and return the old pointer or a new pointer -with an alignment of -.I alignof(max_align_t) -to the allocated memory of -.I n -bytes. The returned pointer will contain the -same content as -.IR ptr , -but truncated to -.I n -bytes if it is smaller or with the new bytes -uninitialised if it is larger. If a new pointer -is returned, rather than -.IR ptr , -.I ptr -is deallocated. The function -.BR free (3) -shall be called with the returned pointer as -input when the allocated memory is no longer needed. -.PP -The -.BR libsimple_enrealloc () -and -.BR libsimple_erealloc () -functions will terminate the process if the memory -cannot be allocated (or if -.I n -is 0 and -.BR realloc (3) -returns -.B NULL -when it is used to allocate 0 bytes), by calling the -.BR libsimple_enprintf () -and -.BR libsimple_eprintf () -functions, respectively. -On failure, the process's exit value will be -.I status -if the -.BR libsimple_enrealloc () -function is used or -.IR libsimple_default_failure_exit (3) -if the -.BR libsimple_erealloc () -function is used. -.PP -The -.BR libsimple_enrealloc () -and -.BR libsimple_erealloc () -functions behaviour is unspecified if -.I n -is 0. -.SH RETURN VALUE -The -.BR libsimple_enrealloc () -and -.BR libsimple_erealloc () -functions return a pointer to the allocated memory -upon success completion; otherwise the process is terminated. -.SH ERRORS -The -.BR libsimple_enrealloc () -and -.BR libsimple_erealloc () -functions will terminate the process on failure. -.SH ATTRIBUTES -For an explanation of the terms used in this section, see -.BR attributes (7). -.TS -allbox; -lb lb lb -l l l. -Interface Attribute Value -T{ -.BR libsimple_enrealloc (), -.br -.BR libsimple_erealloc () -T} Thread safety MT-Safe -T{ -.BR libsimple_enrealloc (), -.br -.BR libsimple_erealloc () -T} Async-signal safety AS-Safe -T{ -.BR libsimple_enrealloc (), -.br -.BR libsimple_erealloc () -T} Async-cancel safety AC-Safe -.TE -.SH EXAMPLES -None. -.SH APPLICATION USAGE -None. -.SH RATIONALE -None. -.SH FUTURE DIRECTIONS -None. -.SH NOTES -None. -.SH BUGS -None. -.SH SEE ALSO -.BR libsimple_enmalloc (3), -.BR libsimple_mallocz (3), -.BR libsimple_vmallocn (3), -.BR libsimple_vmalloczn (3), -.BR libsimple_encalloc (3), -.BR libsimple_vcallocn (3), -.BR libsimple_vreallocn (3), -.BR libsimple_memalign (3), -.BR libsimple_memalignz (3), -.BR libsimple_vmemalignn (3), -.BR libsimple_vmemalignzn (3), -.BR libsimple_enposix_memalign (3), -.BR libsimple_posix_memalignz (3), -.BR libsimple_vposix_memalignn (3), -.BR libsimple_vposix_memalignzn (3), -.BR libsimple_enaligned_alloc (3), -.BR libsimple_aligned_allocz (3), -.BR libsimple_valigned_allocn (3), -.BR libsimple_valigned_alloczn (3), -.BR libsimple_pvalloc (3), -.BR libsimple_pvallocz (3), -.BR libsimple_vpvallocn (3), -.BR libsimple_vpvalloczn (3), -.BR libsimple_valloc (3), -.BR libsimple_vallocz (3), -.BR libsimple_vvallocn (3), -.BR libsimple_vvalloczn (3), -.BR libsimple_vmemalloc (3), -.BR libsimple_varrayalloc (3), -.BR realloc (3) |