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| author | Tim Bunce <Tim.Bunce@ig.co.uk> | 1997-06-11 12:00:00 +1200 |
|---|---|---|
| committer | Tim Bunce <Tim.Bunce@ig.co.uk> | 1997-06-11 12:00:00 +1200 |
| commit | 1553ab042847244da5856825de22281fd831878d (patch) | |
| tree | d65be104a22e8e3a89a3fbde5aa9d88078c0fa3d /ext | |
| parent | 137153360e77d819f1f8e8f21d3fdc5e16babede (diff) | |
| download | perl-1553ab042847244da5856825de22281fd831878d.tar.gz | |
perl5.004 on AIX: Patches
(this is the same change as commit a9581ec21a2686ca09657757555fcd66435bb205, but as applied)
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/DynaLoader/dl_aix.xs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ext/DynaLoader/dl_aix.xs b/ext/DynaLoader/dl_aix.xs index bdf33b2410..746666636a 100644 --- a/ext/DynaLoader/dl_aix.xs +++ b/ext/DynaLoader/dl_aix.xs @@ -29,6 +29,12 @@ #include <a.out.h> #include <ldfcn.h> +/* If using PerlIO, redefine these macros from <ldfcn.h> */ +#ifdef USE_PERLIO +#define FSEEK(ldptr,o,p) PerlIO_seek(IOPTR(ldptr),(p==BEGINNING)?(OFFSET(ldptr)+o):o,p) +#define FREAD(p,s,n,ldptr) PerlIO_read(IOPTR(ldptr),p,s*n) +#endif + /* * We simulate dlopen() et al. through a call to load. Because AIX has * no call to find an exported symbol we read the loader section of the @@ -389,7 +395,13 @@ static int readExports(ModulePtr mp) ; return -1; } +/* This first case is a hack, since it assumes that the 3rd parameter to + FREAD is 1. See the redefinition of FREAD above to see how this works. */ +#ifdef USE_PERLIO + if (FREAD(ldbuf, sh.s_size, 1, ldp) != sh.s_size) { +#else if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) { +#endif errvalid++; strcpy(errbuf, "readExports: cannot read loader section"); safefree(ldbuf); |